Home / 169,354.24-233,719.38-93,902.74

Finding the Fourth Proportional to 169,354.24, 233,719.38 and 93,902.74

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Solution

The fourth proportional to 169,354.24, 233,719.38 and 93,902.74 is: 129,591.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,354.24 : 233,719.38 = 93,902.74 : x
  2. Step 2: Convert to fraction form
    169,354.24/233,719.38 = 93,902.74/x
  3. Step 3: Cross multiply
    169,354.24x = 233,719.38 × 93,902.74
  4. Step 4: Simplify right side
    169,354.24x = 21,946,890,173.10
  5. Step 5: Solve for x
    x = 21,946,890,173.10/169,354.24
  6. Step 6: Final answer
    x = 129,591.62

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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.