Home / 415,961.32-574,026.56-224,974.66

Finding the Fourth Proportional to 415,961.32, 574,026.56 and 224,974.66

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Solution

The fourth proportional to 415,961.32, 574,026.56 and 224,974.66 is: 310,465.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,961.32 : 574,026.56 = 224,974.66 : x
  2. Step 2: Convert to fraction form
    415,961.32/574,026.56 = 224,974.66/x
  3. Step 3: Cross multiply
    415,961.32x = 574,026.56 × 224,974.66
  4. Step 4: Simplify right side
    415,961.32x = 129,141,430,166.97
  5. Step 5: Solve for x
    x = 129,141,430,166.97/415,961.32
  6. Step 6: Final answer
    x = 310,465.00

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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.