Home / 133,600.24-200,403.60-44,856.64

Finding the Fourth Proportional to 133,600.24, 200,403.60 and 44,856.64

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Solution

The fourth proportional to 133,600.24, 200,403.60 and 44,856.64 is: 67,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,600.24 : 200,403.60 = 44,856.64 : x
  2. Step 2: Convert to fraction form
    133,600.24/200,403.60 = 44,856.64/x
  3. Step 3: Cross multiply
    133,600.24x = 200,403.60 × 44,856.64
  4. Step 4: Simplify right side
    133,600.24x = 8,989,432,139.90
  5. Step 5: Solve for x
    x = 8,989,432,139.90/133,600.24
  6. Step 6: Final answer
    x = 67,286.05

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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.