Home / 62,766.48-94,149.70-18,393.22

Finding the Fourth Proportional to 62,766.48, 94,149.70 and 18,393.22

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Solution

The fourth proportional to 62,766.48, 94,149.70 and 18,393.22 is: 27,589.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,766.48 : 94,149.70 = 18,393.22 : x
  2. Step 2: Convert to fraction form
    62,766.48/94,149.70 = 18,393.22/x
  3. Step 3: Cross multiply
    62,766.48x = 94,149.70 × 18,393.22
  4. Step 4: Simplify right side
    62,766.48x = 1,731,716,145.03
  5. Step 5: Solve for x
    x = 1,731,716,145.03/62,766.48
  6. Step 6: Final answer
    x = 27,589.82

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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.