Home / 63,975.53-95,963.30-32,790.89

Finding the Fourth Proportional to 63,975.53, 95,963.30 and 32,790.89

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Solution

The fourth proportional to 63,975.53, 95,963.30 and 32,790.89 is: 49,186.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,975.53 : 95,963.30 = 32,790.89 : x
  2. Step 2: Convert to fraction form
    63,975.53/95,963.30 = 32,790.89/x
  3. Step 3: Cross multiply
    63,975.53x = 95,963.30 × 32,790.89
  4. Step 4: Simplify right side
    63,975.53x = 3,146,722,014.34
  5. Step 5: Solve for x
    x = 3,146,722,014.34/63,975.53
  6. Step 6: Final answer
    x = 49,186.34

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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.