Home / 59,454.28-89,195.15-20,010.43

Finding the Fourth Proportional to 59,454.28, 89,195.15 and 20,010.43

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Solution

The fourth proportional to 59,454.28, 89,195.15 and 20,010.43 is: 30,020.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,454.28 : 89,195.15 = 20,010.43 : x
  2. Step 2: Convert to fraction form
    59,454.28/89,195.15 = 20,010.43/x
  3. Step 3: Cross multiply
    59,454.28x = 89,195.15 × 20,010.43
  4. Step 4: Simplify right side
    59,454.28x = 1,784,833,305.41
  5. Step 5: Solve for x
    x = 1,784,833,305.41/59,454.28
  6. Step 6: Final answer
    x = 30,020.27

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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.