Home / 133,562.56-200,445.39-49,402.33

Finding the Fourth Proportional to 133,562.56, 200,445.39 and 49,402.33

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Solution

The fourth proportional to 133,562.56, 200,445.39 and 49,402.33 is: 74,141.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,562.56 : 200,445.39 = 49,402.33 : x
  2. Step 2: Convert to fraction form
    133,562.56/200,445.39 = 49,402.33/x
  3. Step 3: Cross multiply
    133,562.56x = 200,445.39 × 49,402.33
  4. Step 4: Simplify right side
    133,562.56x = 9,902,469,303.76
  5. Step 5: Solve for x
    x = 9,902,469,303.76/133,562.56
  6. Step 6: Final answer
    x = 74,141.06

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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.