Home / 58,193.51-80,316.17-34,322.81

Finding the Fourth Proportional to 58,193.51, 80,316.17 and 34,322.81

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Solution

The fourth proportional to 58,193.51, 80,316.17 and 34,322.81 is: 47,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,193.51 : 80,316.17 = 34,322.81 : x
  2. Step 2: Convert to fraction form
    58,193.51/80,316.17 = 34,322.81/x
  3. Step 3: Cross multiply
    58,193.51x = 80,316.17 × 34,322.81
  4. Step 4: Simplify right side
    58,193.51x = 2,756,676,069.64
  5. Step 5: Solve for x
    x = 2,756,676,069.64/58,193.51
  6. Step 6: Final answer
    x = 47,370.85

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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.