Home / 162,634.92-224,439.24-91,022.82

Finding the Fourth Proportional to 162,634.92, 224,439.24 and 91,022.82

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Solution

The fourth proportional to 162,634.92, 224,439.24 and 91,022.82 is: 125,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,634.92 : 224,439.24 = 91,022.82 : x
  2. Step 2: Convert to fraction form
    162,634.92/224,439.24 = 91,022.82/x
  3. Step 3: Cross multiply
    162,634.92x = 224,439.24 × 91,022.82
  4. Step 4: Simplify right side
    162,634.92x = 20,429,092,543.46
  5. Step 5: Solve for x
    x = 20,429,092,543.46/162,634.92
  6. Step 6: Final answer
    x = 125,613.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.