Home / 54,614.04-81,920.52-25,023.48

Finding the Fourth Proportional to 54,614.04, 81,920.52 and 25,023.48

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Solution

The fourth proportional to 54,614.04, 81,920.52 and 25,023.48 is: 37,534.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,614.04 : 81,920.52 = 25,023.48 : x
  2. Step 2: Convert to fraction form
    54,614.04/81,920.52 = 25,023.48/x
  3. Step 3: Cross multiply
    54,614.04x = 81,920.52 × 25,023.48
  4. Step 4: Simplify right side
    54,614.04x = 2,049,936,493.81
  5. Step 5: Solve for x
    x = 2,049,936,493.81/54,614.04
  6. Step 6: Final answer
    x = 37,534.97

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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.