Home / 133,099.30-199,600.35-44,355.70

Finding the Fourth Proportional to 133,099.30, 199,600.35 and 44,355.70

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Solution

The fourth proportional to 133,099.30, 199,600.35 and 44,355.70 is: 66,517.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,099.30 : 199,600.35 = 44,355.70 : x
  2. Step 2: Convert to fraction form
    133,099.30/199,600.35 = 44,355.70/x
  3. Step 3: Cross multiply
    133,099.30x = 199,600.35 × 44,355.70
  4. Step 4: Simplify right side
    133,099.30x = 8,853,413,244.50
  5. Step 5: Solve for x
    x = 8,853,413,244.50/133,099.30
  6. Step 6: Final answer
    x = 66,517.35

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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.