Home / 64,247.98-96,306.18-22,115.38

Finding the Fourth Proportional to 64,247.98, 96,306.18 and 22,115.38

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Solution

The fourth proportional to 64,247.98, 96,306.18 and 22,115.38 is: 33,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,247.98 : 96,306.18 = 22,115.38 : x
  2. Step 2: Convert to fraction form
    64,247.98/96,306.18 = 22,115.38/x
  3. Step 3: Cross multiply
    64,247.98x = 96,306.18 × 22,115.38
  4. Step 4: Simplify right side
    64,247.98x = 2,129,847,767.05
  5. Step 5: Solve for x
    x = 2,129,847,767.05/64,247.98
  6. Step 6: Final answer
    x = 33,150.42

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1.5x scale

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.