Home / 56,061.67-84,104.04-22,781.66

Finding the Fourth Proportional to 56,061.67, 84,104.04 and 22,781.66

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Solution

The fourth proportional to 56,061.67, 84,104.04 and 22,781.66 is: 34,177.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,061.67 : 84,104.04 = 22,781.66 : x
  2. Step 2: Convert to fraction form
    56,061.67/84,104.04 = 22,781.66/x
  3. Step 3: Cross multiply
    56,061.67x = 84,104.04 × 22,781.66
  4. Step 4: Simplify right side
    56,061.67x = 1,916,029,643.91
  5. Step 5: Solve for x
    x = 1,916,029,643.91/56,061.67
  6. Step 6: Final answer
    x = 34,177.18

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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.