Home / 67,926.40-101,891.20-23,604.16

Finding the Fourth Proportional to 67,926.40, 101,891.20 and 23,604.16

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Solution

The fourth proportional to 67,926.40, 101,891.20 and 23,604.16 is: 35,406.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,926.40 : 101,891.20 = 23,604.16 : x
  2. Step 2: Convert to fraction form
    67,926.40/101,891.20 = 23,604.16/x
  3. Step 3: Cross multiply
    67,926.40x = 101,891.20 × 23,604.16
  4. Step 4: Simplify right side
    67,926.40x = 2,405,056,187.39
  5. Step 5: Solve for x
    x = 2,405,056,187.39/67,926.40
  6. Step 6: Final answer
    x = 35,406.80

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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.