Home / 54,790.20-75,612.62-32,126.04

Finding the Fourth Proportional to 54,790.20, 75,612.62 and 32,126.04

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Solution

The fourth proportional to 54,790.20, 75,612.62 and 32,126.04 is: 44,335.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,790.20 : 75,612.62 = 32,126.04 : x
  2. Step 2: Convert to fraction form
    54,790.20/75,612.62 = 32,126.04/x
  3. Step 3: Cross multiply
    54,790.20x = 75,612.62 × 32,126.04
  4. Step 4: Simplify right side
    54,790.20x = 2,429,134,054.62
  5. Step 5: Solve for x
    x = 2,429,134,054.62/54,790.20
  6. Step 6: Final answer
    x = 44,335.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.