Home / 110,761.11-152,849.97-60,460.11

Finding the Fourth Proportional to 110,761.11, 152,849.97 and 60,460.11

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Solution

The fourth proportional to 110,761.11, 152,849.97 and 60,460.11 is: 83,434.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,761.11 : 152,849.97 = 60,460.11 : x
  2. Step 2: Convert to fraction form
    110,761.11/152,849.97 = 60,460.11/x
  3. Step 3: Cross multiply
    110,761.11x = 152,849.97 × 60,460.11
  4. Step 4: Simplify right side
    110,761.11x = 9,241,325,999.70
  5. Step 5: Solve for x
    x = 9,241,325,999.70/110,761.11
  6. Step 6: Final answer
    x = 83,434.75

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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.