Home / 150,925.82-226,092.92-87,613.18

Finding the Fourth Proportional to 150,925.82, 226,092.92 and 87,613.18

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Solution

The fourth proportional to 150,925.82, 226,092.92 and 87,613.18 is: 131,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,925.82 : 226,092.92 = 87,613.18 : x
  2. Step 2: Convert to fraction form
    150,925.82/226,092.92 = 87,613.18/x
  3. Step 3: Cross multiply
    150,925.82x = 226,092.92 × 87,613.18
  4. Step 4: Simplify right side
    150,925.82x = 19,808,719,696.69
  5. Step 5: Solve for x
    x = 19,808,719,696.69/150,925.82
  6. Step 6: Final answer
    x = 131,248.05

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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.