Home / 68,134.75-93,945.52-46,634.86

Finding the Fourth Proportional to 68,134.75, 93,945.52 and 46,634.86

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Solution

The fourth proportional to 68,134.75, 93,945.52 and 46,634.86 is: 64,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,134.75 : 93,945.52 = 46,634.86 : x
  2. Step 2: Convert to fraction form
    68,134.75/93,945.52 = 46,634.86/x
  3. Step 3: Cross multiply
    68,134.75x = 93,945.52 × 46,634.86
  4. Step 4: Simplify right side
    68,134.75x = 4,381,135,469.93
  5. Step 5: Solve for x
    x = 4,381,135,469.93/68,134.75
  6. Step 6: Final answer
    x = 64,301.04

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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.