Home / 45,320.47-67,910.84-24,263.30

Finding the Fourth Proportional to 45,320.47, 67,910.84 and 24,263.30

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Solution

The fourth proportional to 45,320.47, 67,910.84 and 24,263.30 is: 36,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,320.47 : 67,910.84 = 24,263.30 : x
  2. Step 2: Convert to fraction form
    45,320.47/67,910.84 = 24,263.30/x
  3. Step 3: Cross multiply
    45,320.47x = 67,910.84 × 24,263.30
  4. Step 4: Simplify right side
    45,320.47x = 1,647,741,223.62
  5. Step 5: Solve for x
    x = 1,647,741,223.62/45,320.47
  6. Step 6: Final answer
    x = 36,357.55

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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.