Home / 53,350.35-80,065.00-25,270.55

Finding the Fourth Proportional to 53,350.35, 80,065.00 and 25,270.55

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Solution

The fourth proportional to 53,350.35, 80,065.00 and 25,270.55 is: 37,924.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,350.35 : 80,065.00 = 25,270.55 : x
  2. Step 2: Convert to fraction form
    53,350.35/80,065.00 = 25,270.55/x
  3. Step 3: Cross multiply
    53,350.35x = 80,065.00 × 25,270.55
  4. Step 4: Simplify right side
    53,350.35x = 2,023,286,896.55
  5. Step 5: Solve for x
    x = 2,023,286,896.55/53,350.35
  6. Step 6: Final answer
    x = 37,924.53

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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.