Home / 67,259.13-100,895.52-22,889.00

Finding the Fourth Proportional to 67,259.13, 100,895.52 and 22,889.00

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Solution

The fourth proportional to 67,259.13, 100,895.52 and 22,889.00 is: 34,335.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,259.13 : 100,895.52 = 22,889.00 : x
  2. Step 2: Convert to fraction form
    67,259.13/100,895.52 = 22,889.00/x
  3. Step 3: Cross multiply
    67,259.13x = 100,895.52 × 22,889.00
  4. Step 4: Simplify right side
    67,259.13x = 2,309,397,052.80
  5. Step 5: Solve for x
    x = 2,309,397,052.80/67,259.13
  6. Step 6: Final answer
    x = 34,335.82

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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.