Home / 133,063.83-199,627.67-44,318.13

Finding the Fourth Proportional to 133,063.83, 199,627.67 and 44,318.13

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Solution

The fourth proportional to 133,063.83, 199,627.67 and 44,318.13 is: 66,487.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,063.83 : 199,627.67 = 44,318.13 : x
  2. Step 2: Convert to fraction form
    133,063.83/199,627.67 = 44,318.13/x
  3. Step 3: Cross multiply
    133,063.83x = 199,627.67 × 44,318.13
  4. Step 4: Simplify right side
    133,063.83x = 8,847,125,030.66
  5. Step 5: Solve for x
    x = 8,847,125,030.66/133,063.83
  6. Step 6: Final answer
    x = 66,487.83

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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.