Home / 169,052.43-233,008.91-134,951.61

Finding the Fourth Proportional to 169,052.43, 233,008.91 and 134,951.61

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Solution

The fourth proportional to 169,052.43, 233,008.91 and 134,951.61 is: 186,006.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,052.43 : 233,008.91 = 134,951.61 : x
  2. Step 2: Convert to fraction form
    169,052.43/233,008.91 = 134,951.61/x
  3. Step 3: Cross multiply
    169,052.43x = 233,008.91 × 134,951.61
  4. Step 4: Simplify right side
    169,052.43x = 31,444,926,874.09
  5. Step 5: Solve for x
    x = 31,444,926,874.09/169,052.43
  6. Step 6: Final answer
    x = 186,006.95

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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.