Home / 60,453.20-90,590.52-29,251.28

Finding the Fourth Proportional to 60,453.20, 90,590.52 and 29,251.28

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Solution

The fourth proportional to 60,453.20, 90,590.52 and 29,251.28 is: 43,833.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453.20 : 90,590.52 = 29,251.28 : x
  2. Step 2: Convert to fraction form
    60,453.20/90,590.52 = 29,251.28/x
  3. Step 3: Cross multiply
    60,453.20x = 90,590.52 × 29,251.28
  4. Step 4: Simplify right side
    60,453.20x = 2,649,888,665.87
  5. Step 5: Solve for x
    x = 2,649,888,665.87/60,453.20
  6. Step 6: Final answer
    x = 43,833.72

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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.