Home / 95,444.34-131,675.42-55,150.68

Finding the Fourth Proportional to 95,444.34, 131,675.42 and 55,150.68

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Solution

The fourth proportional to 95,444.34, 131,675.42 and 55,150.68 is: 76,086.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,444.34 : 131,675.42 = 55,150.68 : x
  2. Step 2: Convert to fraction form
    95,444.34/131,675.42 = 55,150.68/x
  3. Step 3: Cross multiply
    95,444.34x = 131,675.42 × 55,150.68
  4. Step 4: Simplify right side
    95,444.34x = 7,261,988,952.29
  5. Step 5: Solve for x
    x = 7,261,988,952.29/95,444.34
  6. Step 6: Final answer
    x = 76,086.11

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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.