Home / 59,272.11-88,894.85-17,142.80

Finding the Fourth Proportional to 59,272.11, 88,894.85 and 17,142.80

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Solution

The fourth proportional to 59,272.11, 88,894.85 and 17,142.80 is: 25,710.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,272.11 : 88,894.85 = 17,142.80 : x
  2. Step 2: Convert to fraction form
    59,272.11/88,894.85 = 17,142.80/x
  3. Step 3: Cross multiply
    59,272.11x = 88,894.85 × 17,142.80
  4. Step 4: Simplify right side
    59,272.11x = 1,523,906,104.39
  5. Step 5: Solve for x
    x = 1,523,906,104.39/59,272.11
  6. Step 6: Final answer
    x = 25,710.34

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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.