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Finding the Fourth Proportional to 588,582, 882,881.30 and 167,857.88

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Solution

The fourth proportional to 588,582, 882,881.30 and 167,857.88 is: 251,789.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,582 : 882,881.30 = 167,857.88 : x
  2. Step 2: Convert to fraction form
    588,582/882,881.30 = 167,857.88/x
  3. Step 3: Cross multiply
    588,582x = 882,881.30 × 167,857.88
  4. Step 4: Simplify right side
    588,582x = 148,198,579,314.88
  5. Step 5: Solve for x
    x = 148,198,579,314.88/588,582
  6. Step 6: Final answer
    x = 251,789.18

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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.