Home / 67,717.23-101,593.13-42,933.39

Finding the Fourth Proportional to 67,717.23, 101,593.13 and 42,933.39

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Solution

The fourth proportional to 67,717.23, 101,593.13 and 42,933.39 is: 64,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,717.23 : 101,593.13 = 42,933.39 : x
  2. Step 2: Convert to fraction form
    67,717.23/101,593.13 = 42,933.39/x
  3. Step 3: Cross multiply
    67,717.23x = 101,593.13 × 42,933.39
  4. Step 4: Simplify right side
    67,717.23x = 4,361,737,256.94
  5. Step 5: Solve for x
    x = 4,361,737,256.94/67,717.23
  6. Step 6: Final answer
    x = 64,411.04

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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.