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Finding the Fourth Proportional to 169,517.34, 233,929.44 and 93,036.24

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Solution

The fourth proportional to 169,517.34, 233,929.44 and 93,036.24 is: 128,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,517.34 : 233,929.44 = 93,036.24 : x
  2. Step 2: Convert to fraction form
    169,517.34/233,929.44 = 93,036.24/x
  3. Step 3: Cross multiply
    169,517.34x = 233,929.44 × 93,036.24
  4. Step 4: Simplify right side
    169,517.34x = 21,763,915,522.91
  5. Step 5: Solve for x
    x = 21,763,915,522.91/169,517.34
  6. Step 6: Final answer
    x = 128,387.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.