Home / 169,434.06-233,819.91-93,982.56

Finding the Fourth Proportional to 169,434.06, 233,819.91 and 93,982.56

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Solution

The fourth proportional to 169,434.06, 233,819.91 and 93,982.56 is: 129,696.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,434.06 : 233,819.91 = 93,982.56 : x
  2. Step 2: Convert to fraction form
    169,434.06/233,819.91 = 93,982.56/x
  3. Step 3: Cross multiply
    169,434.06x = 233,819.91 × 93,982.56
  4. Step 4: Simplify right side
    169,434.06x = 21,974,993,720.77
  5. Step 5: Solve for x
    x = 21,974,993,720.77/169,434.06
  6. Step 6: Final answer
    x = 129,696.44

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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.