Home / 92,306.24-138,371.82-29,933

Finding the Fourth Proportional to 92,306.24, 138,371.82 and 29,933

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Solution

The fourth proportional to 92,306.24, 138,371.82 and 29,933 is: 44,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,306.24 : 138,371.82 = 29,933 : x
  2. Step 2: Convert to fraction form
    92,306.24/138,371.82 = 29,933/x
  3. Step 3: Cross multiply
    92,306.24x = 138,371.82 × 29,933
  4. Step 4: Simplify right side
    92,306.24x = 4,141,883,688.06
  5. Step 5: Solve for x
    x = 4,141,883,688.06/92,306.24
  6. Step 6: Final answer
    x = 44,871.11

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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.