Home / 56,126.72-84,306.70-44,521.04

Finding the Fourth Proportional to 56,126.72, 84,306.70 and 44,521.04

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Solution

The fourth proportional to 56,126.72, 84,306.70 and 44,521.04 is: 66,874.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,126.72 : 84,306.70 = 44,521.04 : x
  2. Step 2: Convert to fraction form
    56,126.72/84,306.70 = 44,521.04/x
  3. Step 3: Cross multiply
    56,126.72x = 84,306.70 × 44,521.04
  4. Step 4: Simplify right side
    56,126.72x = 3,753,421,962.97
  5. Step 5: Solve for x
    x = 3,753,421,962.97/56,126.72
  6. Step 6: Final answer
    x = 66,874.07

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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.