Home / 65,251.20-97,889.04-22,554.48

Finding the Fourth Proportional to 65,251.20, 97,889.04 and 22,554.48

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Solution

The fourth proportional to 65,251.20, 97,889.04 and 22,554.48 is: 33,835.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,251.20 : 97,889.04 = 22,554.48 : x
  2. Step 2: Convert to fraction form
    65,251.20/97,889.04 = 22,554.48/x
  3. Step 3: Cross multiply
    65,251.20x = 97,889.04 × 22,554.48
  4. Step 4: Simplify right side
    65,251.20x = 2,207,836,394.90
  5. Step 5: Solve for x
    x = 2,207,836,394.90/65,251.20
  6. Step 6: Final answer
    x = 33,835.95

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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.