Home / 234,124.26-323,106.11-132,167.00

Finding the Fourth Proportional to 234,124.26, 323,106.11 and 132,167.00

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Solution

The fourth proportional to 234,124.26, 323,106.11 and 132,167.00 is: 182,398.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,124.26 : 323,106.11 = 132,167.00 : x
  2. Step 2: Convert to fraction form
    234,124.26/323,106.11 = 132,167.00/x
  3. Step 3: Cross multiply
    234,124.26x = 323,106.11 × 132,167.00
  4. Step 4: Simplify right side
    234,124.26x = 42,703,964,808.89
  5. Step 5: Solve for x
    x = 42,703,964,808.89/234,124.26
  6. Step 6: Final answer
    x = 182,398.72

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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.