Home / 73,338.10-101,198.18-41,068.22

Finding the Fourth Proportional to 73,338.10, 101,198.18 and 41,068.22

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Solution

The fourth proportional to 73,338.10, 101,198.18 and 41,068.22 is: 56,669.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338.10 : 101,198.18 = 41,068.22 : x
  2. Step 2: Convert to fraction form
    73,338.10/101,198.18 = 41,068.22/x
  3. Step 3: Cross multiply
    73,338.10x = 101,198.18 × 41,068.22
  4. Step 4: Simplify right side
    73,338.10x = 4,156,029,119.84
  5. Step 5: Solve for x
    x = 4,156,029,119.84/73,338.10
  6. Step 6: Final answer
    x = 56,669.44

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Half scale
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Double scale
Find fourth proportional to 73,339.10, 101,199.56 and 41,069.22
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.