Home / 57,514.05-86,254.07-25,905.83

Finding the Fourth Proportional to 57,514.05, 86,254.07 and 25,905.83

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Solution

The fourth proportional to 57,514.05, 86,254.07 and 25,905.83 is: 38,851.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,514.05 : 86,254.07 = 25,905.83 : x
  2. Step 2: Convert to fraction form
    57,514.05/86,254.07 = 25,905.83/x
  3. Step 3: Cross multiply
    57,514.05x = 86,254.07 × 25,905.83
  4. Step 4: Simplify right side
    57,514.05x = 2,234,482,713.43
  5. Step 5: Solve for x
    x = 2,234,482,713.43/57,514.05
  6. Step 6: Final answer
    x = 38,851.08

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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.