Home / 67,061.28-92,506.08-41,867.04

Finding the Fourth Proportional to 67,061.28, 92,506.08 and 41,867.04

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Solution

The fourth proportional to 67,061.28, 92,506.08 and 41,867.04 is: 57,752.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,061.28 : 92,506.08 = 41,867.04 : x
  2. Step 2: Convert to fraction form
    67,061.28/92,506.08 = 41,867.04/x
  3. Step 3: Cross multiply
    67,061.28x = 92,506.08 × 41,867.04
  4. Step 4: Simplify right side
    67,061.28x = 3,872,955,751.60
  5. Step 5: Solve for x
    x = 3,872,955,751.60/67,061.28
  6. Step 6: Final answer
    x = 57,752.49

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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.