Home / 67,734.96-101,621.88-44,332.44

Finding the Fourth Proportional to 67,734.96, 101,621.88 and 44,332.44

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Solution

The fourth proportional to 67,734.96, 101,621.88 and 44,332.44 is: 66,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,734.96 : 101,621.88 = 44,332.44 : x
  2. Step 2: Convert to fraction form
    67,734.96/101,621.88 = 44,332.44/x
  3. Step 3: Cross multiply
    67,734.96x = 101,621.88 × 44,332.44
  4. Step 4: Simplify right side
    67,734.96x = 4,505,145,897.79
  5. Step 5: Solve for x
    x = 4,505,145,897.79/67,734.96
  6. Step 6: Final answer
    x = 66,511.38

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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.