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Finding the Fourth Proportional to 44,000.79, 65,987.87 and 36,982.95

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Solution

The fourth proportional to 44,000.79, 65,987.87 and 36,982.95 is: 55,463.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,000.79 : 65,987.87 = 36,982.95 : x
  2. Step 2: Convert to fraction form
    44,000.79/65,987.87 = 36,982.95/x
  3. Step 3: Cross multiply
    44,000.79x = 65,987.87 × 36,982.95
  4. Step 4: Simplify right side
    44,000.79x = 2,440,425,911.90
  5. Step 5: Solve for x
    x = 2,440,425,911.90/44,000.79
  6. Step 6: Final answer
    x = 55,463.23

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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.