Home / 63,933.80-95,949.66-45,173.48

Finding the Fourth Proportional to 63,933.80, 95,949.66 and 45,173.48

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Solution

The fourth proportional to 63,933.80, 95,949.66 and 45,173.48 is: 67,794.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,933.80 : 95,949.66 = 45,173.48 : x
  2. Step 2: Convert to fraction form
    63,933.80/95,949.66 = 45,173.48/x
  3. Step 3: Cross multiply
    63,933.80x = 95,949.66 × 45,173.48
  4. Step 4: Simplify right side
    63,933.80x = 4,334,380,047.02
  5. Step 5: Solve for x
    x = 4,334,380,047.02/63,933.80
  6. Step 6: Final answer
    x = 67,794.81

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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.