Home / 67,265.11-100,898.88-17,346.25

Finding the Fourth Proportional to 67,265.11, 100,898.88 and 17,346.25

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Solution

The fourth proportional to 67,265.11, 100,898.88 and 17,346.25 is: 26,019.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265.11 : 100,898.88 = 17,346.25 : x
  2. Step 2: Convert to fraction form
    67,265.11/100,898.88 = 17,346.25/x
  3. Step 3: Cross multiply
    67,265.11x = 100,898.88 × 17,346.25
  4. Step 4: Simplify right side
    67,265.11x = 1,750,217,197.20
  5. Step 5: Solve for x
    x = 1,750,217,197.20/67,265.11
  6. Step 6: Final answer
    x = 26,019.69

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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.