Home / 67,669.98-101,517.93-23,286.30

Finding the Fourth Proportional to 67,669.98, 101,517.93 and 23,286.30

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Solution

The fourth proportional to 67,669.98, 101,517.93 and 23,286.30 is: 34,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,669.98 : 101,517.93 = 23,286.30 : x
  2. Step 2: Convert to fraction form
    67,669.98/101,517.93 = 23,286.30/x
  3. Step 3: Cross multiply
    67,669.98x = 101,517.93 × 23,286.30
  4. Step 4: Simplify right side
    67,669.98x = 2,363,976,973.36
  5. Step 5: Solve for x
    x = 2,363,976,973.36/67,669.98
  6. Step 6: Final answer
    x = 34,933.91

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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.