Home / 56,126.70-84,306.72-44,521.02

Finding the Fourth Proportional to 56,126.70, 84,306.72 and 44,521.02

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Solution

The fourth proportional to 56,126.70, 84,306.72 and 44,521.02 is: 66,874.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,126.70 : 84,306.72 = 44,521.02 : x
  2. Step 2: Convert to fraction form
    56,126.70/84,306.72 = 44,521.02/x
  3. Step 3: Cross multiply
    56,126.70x = 84,306.72 × 44,521.02
  4. Step 4: Simplify right side
    56,126.70x = 3,753,421,167.25
  5. Step 5: Solve for x
    x = 3,753,421,167.25/56,126.70
  6. Step 6: Final answer
    x = 66,874.08

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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.