Home / 230,097.18-345,169.38-88,061.93

Finding the Fourth Proportional to 230,097.18, 345,169.38 and 88,061.93

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Solution

The fourth proportional to 230,097.18, 345,169.38 and 88,061.93 is: 132,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,097.18 : 345,169.38 = 88,061.93 : x
  2. Step 2: Convert to fraction form
    230,097.18/345,169.38 = 88,061.93/x
  3. Step 3: Cross multiply
    230,097.18x = 345,169.38 × 88,061.93
  4. Step 4: Simplify right side
    230,097.18x = 30,396,280,916.78
  5. Step 5: Solve for x
    x = 30,396,280,916.78/230,097.18
  6. Step 6: Final answer
    x = 132,101.93

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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.