Home / 44,132.12-66,160.92-19,153.28

Finding the Fourth Proportional to 44,132.12, 66,160.92 and 19,153.28

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Solution

The fourth proportional to 44,132.12, 66,160.92 and 19,153.28 is: 28,713.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,132.12 : 66,160.92 = 19,153.28 : x
  2. Step 2: Convert to fraction form
    44,132.12/66,160.92 = 19,153.28/x
  3. Step 3: Cross multiply
    44,132.12x = 66,160.92 × 19,153.28
  4. Step 4: Simplify right side
    44,132.12x = 1,267,198,625.82
  5. Step 5: Solve for x
    x = 1,267,198,625.82/44,132.12
  6. Step 6: Final answer
    x = 28,713.75

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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.