Home / 95,235.06-131,420.61-52,213.62

Finding the Fourth Proportional to 95,235.06, 131,420.61 and 52,213.62

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Solution

The fourth proportional to 95,235.06, 131,420.61 and 52,213.62 is: 72,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,235.06 : 131,420.61 = 52,213.62 : x
  2. Step 2: Convert to fraction form
    95,235.06/131,420.61 = 52,213.62/x
  3. Step 3: Cross multiply
    95,235.06x = 131,420.61 × 52,213.62
  4. Step 4: Simplify right side
    95,235.06x = 6,861,945,790.71
  5. Step 5: Solve for x
    x = 6,861,945,790.71/95,235.06
  6. Step 6: Final answer
    x = 72,052.73

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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.