Home / 73,343.10-101,193.06-41,511.32

Finding the Fourth Proportional to 73,343.10, 101,193.06 and 41,511.32

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Solution

The fourth proportional to 73,343.10, 101,193.06 and 41,511.32 is: 57,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,343.10 : 101,193.06 = 41,511.32 : x
  2. Step 2: Convert to fraction form
    73,343.10/101,193.06 = 41,511.32/x
  3. Step 3: Cross multiply
    73,343.10x = 101,193.06 × 41,511.32
  4. Step 4: Simplify right side
    73,343.10x = 4,200,657,495.44
  5. Step 5: Solve for x
    x = 4,200,657,495.44/73,343.10
  6. Step 6: Final answer
    x = 57,274.07

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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.