Home / 62,790.19-94,160.68-25,343.28

Finding the Fourth Proportional to 62,790.19, 94,160.68 and 25,343.28

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Solution

The fourth proportional to 62,790.19, 94,160.68 and 25,343.28 is: 38,004.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,790.19 : 94,160.68 = 25,343.28 : x
  2. Step 2: Convert to fraction form
    62,790.19/94,160.68 = 25,343.28/x
  3. Step 3: Cross multiply
    62,790.19x = 94,160.68 × 25,343.28
  4. Step 4: Simplify right side
    62,790.19x = 2,386,340,414.87
  5. Step 5: Solve for x
    x = 2,386,340,414.87/62,790.19
  6. Step 6: Final answer
    x = 38,004.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.