Home / 67,634.63-101,465.78-23,255.61

Finding the Fourth Proportional to 67,634.63, 101,465.78 and 23,255.61

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Solution

The fourth proportional to 67,634.63, 101,465.78 and 23,255.61 is: 34,888.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,634.63 : 101,465.78 = 23,255.61 : x
  2. Step 2: Convert to fraction form
    67,634.63/101,465.78 = 23,255.61/x
  3. Step 3: Cross multiply
    67,634.63x = 101,465.78 × 23,255.61
  4. Step 4: Simplify right side
    67,634.63x = 2,359,649,046.66
  5. Step 5: Solve for x
    x = 2,359,649,046.66/67,634.63
  6. Step 6: Final answer
    x = 34,888.18

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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.