Home / 169,270.56-233,592.66-93,819.06

Finding the Fourth Proportional to 169,270.56, 233,592.66 and 93,819.06

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Solution

The fourth proportional to 169,270.56, 233,592.66 and 93,819.06 is: 129,469.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,270.56 : 233,592.66 = 93,819.06 : x
  2. Step 2: Convert to fraction form
    169,270.56/233,592.66 = 93,819.06/x
  3. Step 3: Cross multiply
    169,270.56x = 233,592.66 × 93,819.06
  4. Step 4: Simplify right side
    169,270.56x = 21,915,443,784.10
  5. Step 5: Solve for x
    x = 21,915,443,784.10/169,270.56
  6. Step 6: Final answer
    x = 129,469.91

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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.