Home / 63,394.56-95,104.80-21,836.16

Finding the Fourth Proportional to 63,394.56, 95,104.80 and 21,836.16

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Solution

The fourth proportional to 63,394.56, 95,104.80 and 21,836.16 is: 32,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,394.56 : 95,104.80 = 21,836.16 : x
  2. Step 2: Convert to fraction form
    63,394.56/95,104.80 = 21,836.16/x
  3. Step 3: Cross multiply
    63,394.56x = 95,104.80 × 21,836.16
  4. Step 4: Simplify right side
    63,394.56x = 2,076,723,629.57
  5. Step 5: Solve for x
    x = 2,076,723,629.57/63,394.56
  6. Step 6: Final answer
    x = 32,758.70

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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.