Home / 113,474.84-170,211.06-29,234.66

Finding the Fourth Proportional to 113,474.84, 170,211.06 and 29,234.66

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Solution

The fourth proportional to 113,474.84, 170,211.06 and 29,234.66 is: 43,851.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,474.84 : 170,211.06 = 29,234.66 : x
  2. Step 2: Convert to fraction form
    113,474.84/170,211.06 = 29,234.66/x
  3. Step 3: Cross multiply
    113,474.84x = 170,211.06 × 29,234.66
  4. Step 4: Simplify right side
    113,474.84x = 4,976,061,616.28
  5. Step 5: Solve for x
    x = 4,976,061,616.28/113,474.84
  6. Step 6: Final answer
    x = 43,851.68

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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.