Home / 61,727.68-92,549.38-29,689.84

Finding the Fourth Proportional to 61,727.68, 92,549.38 and 29,689.84

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Solution

The fourth proportional to 61,727.68, 92,549.38 and 29,689.84 is: 44,514.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,727.68 : 92,549.38 = 29,689.84 : x
  2. Step 2: Convert to fraction form
    61,727.68/92,549.38 = 29,689.84/x
  3. Step 3: Cross multiply
    61,727.68x = 92,549.38 × 29,689.84
  4. Step 4: Simplify right side
    61,727.68x = 2,747,776,284.30
  5. Step 5: Solve for x
    x = 2,747,776,284.30/61,727.68
  6. Step 6: Final answer
    x = 44,514.49

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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.