Home / 95,598.40-143,397.60-48,359.20

Finding the Fourth Proportional to 95,598.40, 143,397.60 and 48,359.20

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Solution

The fourth proportional to 95,598.40, 143,397.60 and 48,359.20 is: 72,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,598.40 : 143,397.60 = 48,359.20 : x
  2. Step 2: Convert to fraction form
    95,598.40/143,397.60 = 48,359.20/x
  3. Step 3: Cross multiply
    95,598.40x = 143,397.60 × 48,359.20
  4. Step 4: Simplify right side
    95,598.40x = 6,934,593,217.92
  5. Step 5: Solve for x
    x = 6,934,593,217.92/95,598.40
  6. Step 6: Final answer
    x = 72,538.80

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Similar ratio
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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.