Home / 133,052.14-199,610.10-44,306.45

Finding the Fourth Proportional to 133,052.14, 199,610.10 and 44,306.45

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Solution

The fourth proportional to 133,052.14, 199,610.10 and 44,306.45 is: 66,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,052.14 : 199,610.10 = 44,306.45 : x
  2. Step 2: Convert to fraction form
    133,052.14/199,610.10 = 44,306.45/x
  3. Step 3: Cross multiply
    133,052.14x = 199,610.10 × 44,306.45
  4. Step 4: Simplify right side
    133,052.14x = 8,844,014,915.15
  5. Step 5: Solve for x
    x = 8,844,014,915.15/133,052.14
  6. Step 6: Final answer
    x = 66,470.29

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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.