Home / 63,975.03-95,962.55-32,790.39

Finding the Fourth Proportional to 63,975.03, 95,962.55 and 32,790.39

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Solution

The fourth proportional to 63,975.03, 95,962.55 and 32,790.39 is: 49,185.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,975.03 : 95,962.55 = 32,790.39 : x
  2. Step 2: Convert to fraction form
    63,975.03/95,962.55 = 32,790.39/x
  3. Step 3: Cross multiply
    63,975.03x = 95,962.55 × 32,790.39
  4. Step 4: Simplify right side
    63,975.03x = 3,146,649,275.94
  5. Step 5: Solve for x
    x = 3,146,649,275.94/63,975.03
  6. Step 6: Final answer
    x = 49,185.59

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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.