Home / 234,083.36-323,036.13-132,113.11

Finding the Fourth Proportional to 234,083.36, 323,036.13 and 132,113.11

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Solution

The fourth proportional to 234,083.36, 323,036.13 and 132,113.11 is: 182,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,083.36 : 323,036.13 = 132,113.11 : x
  2. Step 2: Convert to fraction form
    234,083.36/323,036.13 = 132,113.11/x
  3. Step 3: Cross multiply
    234,083.36x = 323,036.13 × 132,113.11
  4. Step 4: Simplify right side
    234,083.36x = 42,677,307,776.66
  5. Step 5: Solve for x
    x = 42,677,307,776.66/234,083.36
  6. Step 6: Final answer
    x = 182,316.71

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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.