Home / 110,755.14-152,842.31-60,454.14

Finding the Fourth Proportional to 110,755.14, 152,842.31 and 60,454.14

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Solution

The fourth proportional to 110,755.14, 152,842.31 and 60,454.14 is: 83,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,755.14 : 152,842.31 = 60,454.14 : x
  2. Step 2: Convert to fraction form
    110,755.14/152,842.31 = 60,454.14/x
  3. Step 3: Cross multiply
    110,755.14x = 152,842.31 × 60,454.14
  4. Step 4: Simplify right side
    110,755.14x = 9,239,950,406.66
  5. Step 5: Solve for x
    x = 9,239,950,406.66/110,755.14
  6. Step 6: Final answer
    x = 83,426.83

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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.