Home / 68,392.28-102,554.92-24,012.58

Finding the Fourth Proportional to 68,392.28, 102,554.92 and 24,012.58

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Solution

The fourth proportional to 68,392.28, 102,554.92 and 24,012.58 is: 36,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392.28 : 102,554.92 = 24,012.58 : x
  2. Step 2: Convert to fraction form
    68,392.28/102,554.92 = 24,012.58/x
  3. Step 3: Cross multiply
    68,392.28x = 102,554.92 × 24,012.58
  4. Step 4: Simplify right side
    68,392.28x = 2,462,608,220.89
  5. Step 5: Solve for x
    x = 2,462,608,220.89/68,392.28
  6. Step 6: Final answer
    x = 36,007.11

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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.