Home / 94,049.13-141,095.22-40,749.98

Finding the Fourth Proportional to 94,049.13, 141,095.22 and 40,749.98

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Solution

The fourth proportional to 94,049.13, 141,095.22 and 40,749.98 is: 61,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,049.13 : 141,095.22 = 40,749.98 : x
  2. Step 2: Convert to fraction form
    94,049.13/141,095.22 = 40,749.98/x
  3. Step 3: Cross multiply
    94,049.13x = 141,095.22 × 40,749.98
  4. Step 4: Simplify right side
    94,049.13x = 5,749,626,687.62
  5. Step 5: Solve for x
    x = 5,749,626,687.62/94,049.13
  6. Step 6: Final answer
    x = 61,134.29

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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.