Home / 588,306.78-882,343.98-161,732.57

Finding the Fourth Proportional to 588,306.78, 882,343.98 and 161,732.57

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Solution

The fourth proportional to 588,306.78, 882,343.98 and 161,732.57 is: 242,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,306.78 : 882,343.98 = 161,732.57 : x
  2. Step 2: Convert to fraction form
    588,306.78/882,343.98 = 161,732.57/x
  3. Step 3: Cross multiply
    588,306.78x = 882,343.98 × 161,732.57
  4. Step 4: Simplify right side
    588,306.78x = 142,703,755,097.71
  5. Step 5: Solve for x
    x = 142,703,755,097.71/588,306.78
  6. Step 6: Final answer
    x = 242,566.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.