Home / 415,327.59-573,152.42-224,341.13

Finding the Fourth Proportional to 415,327.59, 573,152.42 and 224,341.13

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Solution

The fourth proportional to 415,327.59, 573,152.42 and 224,341.13 is: 309,590.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,327.59 : 573,152.42 = 224,341.13 : x
  2. Step 2: Convert to fraction form
    415,327.59/573,152.42 = 224,341.13/x
  3. Step 3: Cross multiply
    415,327.59x = 573,152.42 × 224,341.13
  4. Step 4: Simplify right side
    415,327.59x = 128,581,663,558.77
  5. Step 5: Solve for x
    x = 128,581,663,558.77/415,327.59
  6. Step 6: Final answer
    x = 309,590.95

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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.