Home / 94,506.76-141,779.27-27,945.42

Finding the Fourth Proportional to 94,506.76, 141,779.27 and 27,945.42

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Solution

The fourth proportional to 94,506.76, 141,779.27 and 27,945.42 is: 41,923.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,506.76 : 141,779.27 = 27,945.42 : x
  2. Step 2: Convert to fraction form
    94,506.76/141,779.27 = 27,945.42/x
  3. Step 3: Cross multiply
    94,506.76x = 141,779.27 × 27,945.42
  4. Step 4: Simplify right side
    94,506.76x = 3,962,081,247.44
  5. Step 5: Solve for x
    x = 3,962,081,247.44/94,506.76
  6. Step 6: Final answer
    x = 41,923.79

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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.