Home / 45,264.42-67,902.71-17,194.95

Finding the Fourth Proportional to 45,264.42, 67,902.71 and 17,194.95

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Solution

The fourth proportional to 45,264.42, 67,902.71 and 17,194.95 is: 25,794.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264.42 : 67,902.71 = 17,194.95 : x
  2. Step 2: Convert to fraction form
    45,264.42/67,902.71 = 17,194.95/x
  3. Step 3: Cross multiply
    45,264.42x = 67,902.71 × 17,194.95
  4. Step 4: Simplify right side
    45,264.42x = 1,167,583,617.34
  5. Step 5: Solve for x
    x = 1,167,583,617.34/45,264.42
  6. Step 6: Final answer
    x = 25,794.73

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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.