Home / 110,510.14-165,766.36-88,463.66

Finding the Fourth Proportional to 110,510.14, 165,766.36 and 88,463.66

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Solution

The fourth proportional to 110,510.14, 165,766.36 and 88,463.66 is: 132,696.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,510.14 : 165,766.36 = 88,463.66 : x
  2. Step 2: Convert to fraction form
    110,510.14/165,766.36 = 88,463.66/x
  3. Step 3: Cross multiply
    110,510.14x = 165,766.36 × 88,463.66
  4. Step 4: Simplify right side
    110,510.14x = 14,664,298,081.65
  5. Step 5: Solve for x
    x = 14,664,298,081.65/110,510.14
  6. Step 6: Final answer
    x = 132,696.41

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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.