Home / 44,207.16-66,330.80-40,469.80

Finding the Fourth Proportional to 44,207.16, 66,330.80 and 40,469.80

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Solution

The fourth proportional to 44,207.16, 66,330.80 and 40,469.80 is: 60,723.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,207.16 : 66,330.80 = 40,469.80 : x
  2. Step 2: Convert to fraction form
    44,207.16/66,330.80 = 40,469.80/x
  3. Step 3: Cross multiply
    44,207.16x = 66,330.80 × 40,469.80
  4. Step 4: Simplify right side
    44,207.16x = 2,684,394,209.84
  5. Step 5: Solve for x
    x = 2,684,394,209.84/44,207.16
  6. Step 6: Final answer
    x = 60,723.06

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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.