Home / 110,674.11-152,729.96-60,372.75

Finding the Fourth Proportional to 110,674.11, 152,729.96 and 60,372.75

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Solution

The fourth proportional to 110,674.11, 152,729.96 and 60,372.75 is: 83,314.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,674.11 : 152,729.96 = 60,372.75 : x
  2. Step 2: Convert to fraction form
    110,674.11/152,729.96 = 60,372.75/x
  3. Step 3: Cross multiply
    110,674.11x = 152,729.96 × 60,372.75
  4. Step 4: Simplify right side
    110,674.11x = 9,220,727,390.73
  5. Step 5: Solve for x
    x = 9,220,727,390.73/110,674.11
  6. Step 6: Final answer
    x = 83,314.22

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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.