Home / 44,380.31-66,569.85-11,100.24

Finding the Fourth Proportional to 44,380.31, 66,569.85 and 11,100.24

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Solution

The fourth proportional to 44,380.31, 66,569.85 and 11,100.24 is: 16,650.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,380.31 : 66,569.85 = 11,100.24 : x
  2. Step 2: Convert to fraction form
    44,380.31/66,569.85 = 11,100.24/x
  3. Step 3: Cross multiply
    44,380.31x = 66,569.85 × 11,100.24
  4. Step 4: Simplify right side
    44,380.31x = 738,941,311.76
  5. Step 5: Solve for x
    x = 738,941,311.76/44,380.31
  6. Step 6: Final answer
    x = 16,650.21

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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.