Home / 67,356.24-92,929.05-43,499.04

Finding the Fourth Proportional to 67,356.24, 92,929.05 and 43,499.04

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Solution

The fourth proportional to 67,356.24, 92,929.05 and 43,499.04 is: 60,014.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,356.24 : 92,929.05 = 43,499.04 : x
  2. Step 2: Convert to fraction form
    67,356.24/92,929.05 = 43,499.04/x
  3. Step 3: Cross multiply
    67,356.24x = 92,929.05 × 43,499.04
  4. Step 4: Simplify right side
    67,356.24x = 4,042,324,463.11
  5. Step 5: Solve for x
    x = 4,042,324,463.11/67,356.24
  6. Step 6: Final answer
    x = 60,014.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.