Home / 95,091.28-131,225.91-52,652.50

Finding the Fourth Proportional to 95,091.28, 131,225.91 and 52,652.50

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Solution

The fourth proportional to 95,091.28, 131,225.91 and 52,652.50 is: 72,660.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,091.28 : 131,225.91 = 52,652.50 : x
  2. Step 2: Convert to fraction form
    95,091.28/131,225.91 = 52,652.50/x
  3. Step 3: Cross multiply
    95,091.28x = 131,225.91 × 52,652.50
  4. Step 4: Simplify right side
    95,091.28x = 6,909,372,226.28
  5. Step 5: Solve for x
    x = 6,909,372,226.28/95,091.28
  6. Step 6: Final answer
    x = 72,660.42

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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.