Home / 62,781.21-94,203.86-41,735.61

Finding the Fourth Proportional to 62,781.21, 94,203.86 and 41,735.61

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Solution

The fourth proportional to 62,781.21, 94,203.86 and 41,735.61 is: 62,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,781.21 : 94,203.86 = 41,735.61 : x
  2. Step 2: Convert to fraction form
    62,781.21/94,203.86 = 41,735.61/x
  3. Step 3: Cross multiply
    62,781.21x = 94,203.86 × 41,735.61
  4. Step 4: Simplify right side
    62,781.21x = 3,931,655,352.78
  5. Step 5: Solve for x
    x = 3,931,655,352.78/62,781.21
  6. Step 6: Final answer
    x = 62,624.71

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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.