Home / 54,392.49-81,591.57-14,948.73

Finding the Fourth Proportional to 54,392.49, 81,591.57 and 14,948.73

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Solution

The fourth proportional to 54,392.49, 81,591.57 and 14,948.73 is: 22,423.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,392.49 : 81,591.57 = 14,948.73 : x
  2. Step 2: Convert to fraction form
    54,392.49/81,591.57 = 14,948.73/x
  3. Step 3: Cross multiply
    54,392.49x = 81,591.57 × 14,948.73
  4. Step 4: Simplify right side
    54,392.49x = 1,219,690,350.21
  5. Step 5: Solve for x
    x = 1,219,690,350.21/54,392.49
  6. Step 6: Final answer
    x = 22,423.87

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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.