Home / 234,251.08-351,521.15-92,071.37

Finding the Fourth Proportional to 234,251.08, 351,521.15 and 92,071.37

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Solution

The fourth proportional to 234,251.08, 351,521.15 and 92,071.37 is: 138,163.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,251.08 : 351,521.15 = 92,071.37 : x
  2. Step 2: Convert to fraction form
    234,251.08/351,521.15 = 92,071.37/x
  3. Step 3: Cross multiply
    234,251.08x = 351,521.15 × 92,071.37
  4. Step 4: Simplify right side
    234,251.08x = 32,365,033,864.48
  5. Step 5: Solve for x
    x = 32,365,033,864.48/234,251.08
  6. Step 6: Final answer
    x = 138,163.86

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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.