Home / 95,651.48-132,000.15-54,814.80

Finding the Fourth Proportional to 95,651.48, 132,000.15 and 54,814.80

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Solution

The fourth proportional to 95,651.48, 132,000.15 and 54,814.80 is: 75,645.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,651.48 : 132,000.15 = 54,814.80 : x
  2. Step 2: Convert to fraction form
    95,651.48/132,000.15 = 54,814.80/x
  3. Step 3: Cross multiply
    95,651.48x = 132,000.15 × 54,814.80
  4. Step 4: Simplify right side
    95,651.48x = 7,235,561,822.22
  5. Step 5: Solve for x
    x = 7,235,561,822.22/95,651.48
  6. Step 6: Final answer
    x = 75,645.06

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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.