Home / 62,753.30-94,128.66-25,312.58

Finding the Fourth Proportional to 62,753.30, 94,128.66 and 25,312.58

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Solution

The fourth proportional to 62,753.30, 94,128.66 and 25,312.58 is: 37,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,753.30 : 94,128.66 = 25,312.58 : x
  2. Step 2: Convert to fraction form
    62,753.30/94,128.66 = 25,312.58/x
  3. Step 3: Cross multiply
    62,753.30x = 94,128.66 × 25,312.58
  4. Step 4: Simplify right side
    62,753.30x = 2,382,639,236.54
  5. Step 5: Solve for x
    x = 2,382,639,236.54/62,753.30
  6. Step 6: Final answer
    x = 37,968.35

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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.