Home / 170,061.93-234,687.60-93,589.83

Finding the Fourth Proportional to 170,061.93, 234,687.60 and 93,589.83

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Solution

The fourth proportional to 170,061.93, 234,687.60 and 93,589.83 is: 129,155.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,061.93 : 234,687.60 = 93,589.83 : x
  2. Step 2: Convert to fraction form
    170,061.93/234,687.60 = 93,589.83/x
  3. Step 3: Cross multiply
    170,061.93x = 234,687.60 × 93,589.83
  4. Step 4: Simplify right side
    170,061.93x = 21,964,372,587.11
  5. Step 5: Solve for x
    x = 21,964,372,587.11/170,061.93
  6. Step 6: Final answer
    x = 129,155.14

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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.