Home / 95,212.38-131,333.70-61,265.16

Finding the Fourth Proportional to 95,212.38, 131,333.70 and 61,265.16

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Solution

The fourth proportional to 95,212.38, 131,333.70 and 61,265.16 is: 84,507.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,212.38 : 131,333.70 = 61,265.16 : x
  2. Step 2: Convert to fraction form
    95,212.38/131,333.70 = 61,265.16/x
  3. Step 3: Cross multiply
    95,212.38x = 131,333.70 × 61,265.16
  4. Step 4: Simplify right side
    95,212.38x = 8,046,180,143.89
  5. Step 5: Solve for x
    x = 8,046,180,143.89/95,212.38
  6. Step 6: Final answer
    x = 84,507.71

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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.