Home / 95,088.64-142,591.36-45,183.04

Finding the Fourth Proportional to 95,088.64, 142,591.36 and 45,183.04

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Solution

The fourth proportional to 95,088.64, 142,591.36 and 45,183.04 is: 67,754.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,088.64 : 142,591.36 = 45,183.04 : x
  2. Step 2: Convert to fraction form
    95,088.64/142,591.36 = 45,183.04/x
  3. Step 3: Cross multiply
    95,088.64x = 142,591.36 × 45,183.04
  4. Step 4: Simplify right side
    95,088.64x = 6,442,711,122.53
  5. Step 5: Solve for x
    x = 6,442,711,122.53/95,088.64
  6. Step 6: Final answer
    x = 67,754.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.