Home / 92,294.82-138,474.33-29,124.66

Finding the Fourth Proportional to 92,294.82, 138,474.33 and 29,124.66

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Solution

The fourth proportional to 92,294.82, 138,474.33 and 29,124.66 is: 43,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,294.82 : 138,474.33 = 29,124.66 : x
  2. Step 2: Convert to fraction form
    92,294.82/138,474.33 = 29,124.66/x
  3. Step 3: Cross multiply
    92,294.82x = 138,474.33 × 29,124.66
  4. Step 4: Simplify right side
    92,294.82x = 4,033,017,779.98
  5. Step 5: Solve for x
    x = 4,033,017,779.98/92,294.82
  6. Step 6: Final answer
    x = 43,697.12

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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.