Home / 110,229.48-152,119.89-62,481.24

Finding the Fourth Proportional to 110,229.48, 152,119.89 and 62,481.24

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Solution

The fourth proportional to 110,229.48, 152,119.89 and 62,481.24 is: 86,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,229.48 : 152,119.89 = 62,481.24 : x
  2. Step 2: Convert to fraction form
    110,229.48/152,119.89 = 62,481.24/x
  3. Step 3: Cross multiply
    110,229.48x = 152,119.89 × 62,481.24
  4. Step 4: Simplify right side
    110,229.48x = 9,504,639,355.86
  5. Step 5: Solve for x
    x = 9,504,639,355.86/110,229.48
  6. Step 6: Final answer
    x = 86,225.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.