Home / 169,182.36-233,476.62-92,708.21

Finding the Fourth Proportional to 169,182.36, 233,476.62 and 92,708.21

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Solution

The fourth proportional to 169,182.36, 233,476.62 and 92,708.21 is: 127,940.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,182.36 : 233,476.62 = 92,708.21 : x
  2. Step 2: Convert to fraction form
    169,182.36/233,476.62 = 92,708.21/x
  3. Step 3: Cross multiply
    169,182.36x = 233,476.62 × 92,708.21
  4. Step 4: Simplify right side
    169,182.36x = 21,645,198,349.67
  5. Step 5: Solve for x
    x = 21,645,198,349.67/169,182.36
  6. Step 6: Final answer
    x = 127,940.04

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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.