Home / 62,792.28-94,220.72-34,707.11

Finding the Fourth Proportional to 62,792.28, 94,220.72 and 34,707.11

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Solution

The fourth proportional to 62,792.28, 94,220.72 and 34,707.11 is: 52,078.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,792.28 : 94,220.72 = 34,707.11 : x
  2. Step 2: Convert to fraction form
    62,792.28/94,220.72 = 34,707.11/x
  3. Step 3: Cross multiply
    62,792.28x = 94,220.72 × 34,707.11
  4. Step 4: Simplify right side
    62,792.28x = 3,270,128,248.68
  5. Step 5: Solve for x
    x = 3,270,128,248.68/62,792.28
  6. Step 6: Final answer
    x = 52,078.51

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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.