Home / 99,232.20-148,833.90-29,104.20

Finding the Fourth Proportional to 99,232.20, 148,833.90 and 29,104.20

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Solution

The fourth proportional to 99,232.20, 148,833.90 and 29,104.20 is: 43,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,232.20 : 148,833.90 = 29,104.20 : x
  2. Step 2: Convert to fraction form
    99,232.20/148,833.90 = 29,104.20/x
  3. Step 3: Cross multiply
    99,232.20x = 148,833.90 × 29,104.20
  4. Step 4: Simplify right side
    99,232.20x = 4,331,691,592.38
  5. Step 5: Solve for x
    x = 4,331,691,592.38/99,232.20
  6. Step 6: Final answer
    x = 43,652.08

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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.