Home / 44,132.69-66,161.72-19,153.97

Finding the Fourth Proportional to 44,132.69, 66,161.72 and 19,153.97

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Solution

The fourth proportional to 44,132.69, 66,161.72 and 19,153.97 is: 28,714.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,132.69 : 66,161.72 = 19,153.97 : x
  2. Step 2: Convert to fraction form
    44,132.69/66,161.72 = 19,153.97/x
  3. Step 3: Cross multiply
    44,132.69x = 66,161.72 × 19,153.97
  4. Step 4: Simplify right side
    44,132.69x = 1,267,259,565.21
  5. Step 5: Solve for x
    x = 1,267,259,565.21/44,132.69
  6. Step 6: Final answer
    x = 28,714.76

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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.