Home / 124,759.94-187,266.06-110,618.96

Finding the Fourth Proportional to 124,759.94, 187,266.06 and 110,618.96

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Solution

The fourth proportional to 124,759.94, 187,266.06 and 110,618.96 is: 166,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,759.94 : 187,266.06 = 110,618.96 : x
  2. Step 2: Convert to fraction form
    124,759.94/187,266.06 = 110,618.96/x
  3. Step 3: Cross multiply
    124,759.94x = 187,266.06 × 110,618.96
  4. Step 4: Simplify right side
    124,759.94x = 20,715,175,864.17
  5. Step 5: Solve for x
    x = 20,715,175,864.17/124,759.94
  6. Step 6: Final answer
    x = 166,040.29

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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.