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Finding the Fourth Proportional to 66,151.08, 99,226.26 and 24,031.08

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Solution

The fourth proportional to 66,151.08, 99,226.26 and 24,031.08 is: 36,046.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,151.08 : 99,226.26 = 24,031.08 : x
  2. Step 2: Convert to fraction form
    66,151.08/99,226.26 = 24,031.08/x
  3. Step 3: Cross multiply
    66,151.08x = 99,226.26 × 24,031.08
  4. Step 4: Simplify right side
    66,151.08x = 2,384,514,192.16
  5. Step 5: Solve for x
    x = 2,384,514,192.16/66,151.08
  6. Step 6: Final answer
    x = 36,046.49

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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.