Home / 95,752.86-132,158.98-57,514.08

Finding the Fourth Proportional to 95,752.86, 132,158.98 and 57,514.08

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Solution

The fourth proportional to 95,752.86, 132,158.98 and 57,514.08 is: 79,381.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,752.86 : 132,158.98 = 57,514.08 : x
  2. Step 2: Convert to fraction form
    95,752.86/132,158.98 = 57,514.08/x
  3. Step 3: Cross multiply
    95,752.86x = 132,158.98 × 57,514.08
  4. Step 4: Simplify right side
    95,752.86x = 7,601,002,148.44
  5. Step 5: Solve for x
    x = 7,601,002,148.44/95,752.86
  6. Step 6: Final answer
    x = 79,381.46

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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.