Home / 52,147.65-71,937.26-32,995.15

Finding the Fourth Proportional to 52,147.65, 71,937.26 and 32,995.15

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Solution

The fourth proportional to 52,147.65, 71,937.26 and 32,995.15 is: 45,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,147.65 : 71,937.26 = 32,995.15 : x
  2. Step 2: Convert to fraction form
    52,147.65/71,937.26 = 32,995.15/x
  3. Step 3: Cross multiply
    52,147.65x = 71,937.26 × 32,995.15
  4. Step 4: Simplify right side
    52,147.65x = 2,373,580,648.80
  5. Step 5: Solve for x
    x = 2,373,580,648.80/52,147.65
  6. Step 6: Final answer
    x = 45,516.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.