Home / 124,766.69-187,276.19-110,625.71

Finding the Fourth Proportional to 124,766.69, 187,276.19 and 110,625.71

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Solution

The fourth proportional to 124,766.69, 187,276.19 and 110,625.71 is: 166,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,766.69 : 187,276.19 = 110,625.71 : x
  2. Step 2: Convert to fraction form
    124,766.69/187,276.19 = 110,625.71/x
  3. Step 3: Cross multiply
    124,766.69x = 187,276.19 × 110,625.71
  4. Step 4: Simplify right side
    124,766.69x = 20,717,559,995.34
  5. Step 5: Solve for x
    x = 20,717,559,995.34/124,766.69
  6. Step 6: Final answer
    x = 166,050.42

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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.