Home / 60,966.57-84,137.13-34,107.47

Finding the Fourth Proportional to 60,966.57, 84,137.13 and 34,107.47

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Solution

The fourth proportional to 60,966.57, 84,137.13 and 34,107.47 is: 47,070.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,966.57 : 84,137.13 = 34,107.47 : x
  2. Step 2: Convert to fraction form
    60,966.57/84,137.13 = 34,107.47/x
  3. Step 3: Cross multiply
    60,966.57x = 84,137.13 × 34,107.47
  4. Step 4: Simplify right side
    60,966.57x = 2,869,704,719.80
  5. Step 5: Solve for x
    x = 2,869,704,719.80/60,966.57
  6. Step 6: Final answer
    x = 47,070.14

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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.