Home / 169,392.54-233,755.83-93,948.06

Finding the Fourth Proportional to 169,392.54, 233,755.83 and 93,948.06

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Solution

The fourth proportional to 169,392.54, 233,755.83 and 93,948.06 is: 129,645.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,392.54 : 233,755.83 = 93,948.06 : x
  2. Step 2: Convert to fraction form
    169,392.54/233,755.83 = 93,948.06/x
  3. Step 3: Cross multiply
    169,392.54x = 233,755.83 × 93,948.06
  4. Step 4: Simplify right side
    169,392.54x = 21,960,906,742.19
  5. Step 5: Solve for x
    x = 21,960,906,742.19/169,392.54
  6. Step 6: Final answer
    x = 129,645.06

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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.