Home / 169,046.12-233,281.68-92,564.48

Finding the Fourth Proportional to 169,046.12, 233,281.68 and 92,564.48

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Solution

The fourth proportional to 169,046.12, 233,281.68 and 92,564.48 is: 127,737.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,046.12 : 233,281.68 = 92,564.48 : x
  2. Step 2: Convert to fraction form
    169,046.12/233,281.68 = 92,564.48/x
  3. Step 3: Cross multiply
    169,046.12x = 233,281.68 × 92,564.48
  4. Step 4: Simplify right side
    169,046.12x = 21,593,597,402.73
  5. Step 5: Solve for x
    x = 21,593,597,402.73/169,046.12
  6. Step 6: Final answer
    x = 127,737.91

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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.