Home / 169,238.97-233,560.67-93,792.33

Finding the Fourth Proportional to 169,238.97, 233,560.67 and 93,792.33

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Solution

The fourth proportional to 169,238.97, 233,560.67 and 93,792.33 is: 129,439.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,238.97 : 233,560.67 = 93,792.33 : x
  2. Step 2: Convert to fraction form
    169,238.97/233,560.67 = 93,792.33/x
  3. Step 3: Cross multiply
    169,238.97x = 233,560.67 × 93,792.33
  4. Step 4: Simplify right side
    169,238.97x = 21,906,198,966.70
  5. Step 5: Solve for x
    x = 21,906,198,966.70/169,238.97
  6. Step 6: Final answer
    x = 129,439.45

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1.5x scale

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.