Home / 94,378.76-141,525.75-27,795.54

Finding the Fourth Proportional to 94,378.76, 141,525.75 and 27,795.54

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Solution

The fourth proportional to 94,378.76, 141,525.75 and 27,795.54 is: 41,680.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,378.76 : 141,525.75 = 27,795.54 : x
  2. Step 2: Convert to fraction form
    94,378.76/141,525.75 = 27,795.54/x
  3. Step 3: Cross multiply
    94,378.76x = 141,525.75 × 27,795.54
  4. Step 4: Simplify right side
    94,378.76x = 3,933,784,645.16
  5. Step 5: Solve for x
    x = 3,933,784,645.16/94,378.76
  6. Step 6: Final answer
    x = 41,680.83

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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.