Home / 133,098.54-199,580.85-44,320.38

Finding the Fourth Proportional to 133,098.54, 199,580.85 and 44,320.38

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Solution

The fourth proportional to 133,098.54, 199,580.85 and 44,320.38 is: 66,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,098.54 : 199,580.85 = 44,320.38 : x
  2. Step 2: Convert to fraction form
    133,098.54/199,580.85 = 44,320.38/x
  3. Step 3: Cross multiply
    133,098.54x = 199,580.85 × 44,320.38
  4. Step 4: Simplify right side
    133,098.54x = 8,845,499,112.72
  5. Step 5: Solve for x
    x = 8,845,499,112.72/133,098.54
  6. Step 6: Final answer
    x = 66,458.27

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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.