Home / 95,248.46-131,416.26-75,042.72

Finding the Fourth Proportional to 95,248.46, 131,416.26 and 75,042.72

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Solution

The fourth proportional to 95,248.46, 131,416.26 and 75,042.72 is: 103,537.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,248.46 : 131,416.26 = 75,042.72 : x
  2. Step 2: Convert to fraction form
    95,248.46/131,416.26 = 75,042.72/x
  3. Step 3: Cross multiply
    95,248.46x = 131,416.26 × 75,042.72
  4. Step 4: Simplify right side
    95,248.46x = 9,861,833,602.63
  5. Step 5: Solve for x
    x = 9,861,833,602.63/95,248.46
  6. Step 6: Final answer
    x = 103,537.98

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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.