Home / 54,024.20-81,026.04-22,881.32

Finding the Fourth Proportional to 54,024.20, 81,026.04 and 22,881.32

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Solution

The fourth proportional to 54,024.20, 81,026.04 and 22,881.32 is: 34,317.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,024.20 : 81,026.04 = 22,881.32 : x
  2. Step 2: Convert to fraction form
    54,024.20/81,026.04 = 22,881.32/x
  3. Step 3: Cross multiply
    54,024.20x = 81,026.04 × 22,881.32
  4. Step 4: Simplify right side
    54,024.20x = 1,853,982,749.57
  5. Step 5: Solve for x
    x = 1,853,982,749.57/54,024.20
  6. Step 6: Final answer
    x = 34,317.63

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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.