Home / 92,896.26-139,381.31-29,726.11

Finding the Fourth Proportional to 92,896.26, 139,381.31 and 29,726.11

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Solution

The fourth proportional to 92,896.26, 139,381.31 and 29,726.11 is: 44,600.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,896.26 : 139,381.31 = 29,726.11 : x
  2. Step 2: Convert to fraction form
    92,896.26/139,381.31 = 29,726.11/x
  3. Step 3: Cross multiply
    92,896.26x = 139,381.31 × 29,726.11
  4. Step 4: Simplify right side
    92,896.26x = 4,143,264,464.30
  5. Step 5: Solve for x
    x = 4,143,264,464.30/92,896.26
  6. Step 6: Final answer
    x = 44,600.98

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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.