Home / 95,167.20-131,338.80-52,739.04

Finding the Fourth Proportional to 95,167.20, 131,338.80 and 52,739.04

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Solution

The fourth proportional to 95,167.20, 131,338.80 and 52,739.04 is: 72,784.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,167.20 : 131,338.80 = 52,739.04 : x
  2. Step 2: Convert to fraction form
    95,167.20/131,338.80 = 52,739.04/x
  3. Step 3: Cross multiply
    95,167.20x = 131,338.80 × 52,739.04
  4. Step 4: Simplify right side
    95,167.20x = 6,926,682,226.75
  5. Step 5: Solve for x
    x = 6,926,682,226.75/95,167.20
  6. Step 6: Final answer
    x = 72,784.34

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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.