Home / 67,743.72-101,594.04-63,321.18

Finding the Fourth Proportional to 67,743.72, 101,594.04 and 63,321.18

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Solution

The fourth proportional to 67,743.72, 101,594.04 and 63,321.18 is: 94,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,743.72 : 101,594.04 = 63,321.18 : x
  2. Step 2: Convert to fraction form
    67,743.72/101,594.04 = 63,321.18/x
  3. Step 3: Cross multiply
    67,743.72x = 101,594.04 × 63,321.18
  4. Step 4: Simplify right side
    67,743.72x = 6,433,054,874.74
  5. Step 5: Solve for x
    x = 6,433,054,874.74/67,743.72
  6. Step 6: Final answer
    x = 94,961.65

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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.