Home / 94,180.18-141,104.20-49,708.96

Finding the Fourth Proportional to 94,180.18, 141,104.20 and 49,708.96

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Solution

The fourth proportional to 94,180.18, 141,104.20 and 49,708.96 is: 74,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,180.18 : 141,104.20 = 49,708.96 : x
  2. Step 2: Convert to fraction form
    94,180.18/141,104.20 = 49,708.96/x
  3. Step 3: Cross multiply
    94,180.18x = 141,104.20 × 49,708.96
  4. Step 4: Simplify right side
    94,180.18x = 7,014,143,033.63
  5. Step 5: Solve for x
    x = 7,014,143,033.63/94,180.18
  6. Step 6: Final answer
    x = 74,475.79

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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.