Home / 63,965.20-95,904.60-32,774.80

Finding the Fourth Proportional to 63,965.20, 95,904.60 and 32,774.80

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Solution

The fourth proportional to 63,965.20, 95,904.60 and 32,774.80 is: 49,140.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,965.20 : 95,904.60 = 32,774.80 : x
  2. Step 2: Convert to fraction form
    63,965.20/95,904.60 = 32,774.80/x
  3. Step 3: Cross multiply
    63,965.20x = 95,904.60 × 32,774.80
  4. Step 4: Simplify right side
    63,965.20x = 3,143,254,084.08
  5. Step 5: Solve for x
    x = 3,143,254,084.08/63,965.20
  6. Step 6: Final answer
    x = 49,140.06

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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.