Home / 95,452.80-131,729.24-53,011.52

Finding the Fourth Proportional to 95,452.80, 131,729.24 and 53,011.52

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Solution

The fourth proportional to 95,452.80, 131,729.24 and 53,011.52 is: 73,158.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,452.80 : 131,729.24 = 53,011.52 : x
  2. Step 2: Convert to fraction form
    95,452.80/131,729.24 = 53,011.52/x
  3. Step 3: Cross multiply
    95,452.80x = 131,729.24 × 53,011.52
  4. Step 4: Simplify right side
    95,452.80x = 6,983,167,240.84
  5. Step 5: Solve for x
    x = 6,983,167,240.84/95,452.80
  6. Step 6: Final answer
    x = 73,158.33

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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.