Home / 94,129.75-141,184.27-27,570.52

Finding the Fourth Proportional to 94,129.75, 141,184.27 and 27,570.52

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Solution

The fourth proportional to 94,129.75, 141,184.27 and 27,570.52 is: 41,352.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,129.75 : 141,184.27 = 27,570.52 : x
  2. Step 2: Convert to fraction form
    94,129.75/141,184.27 = 27,570.52/x
  3. Step 3: Cross multiply
    94,129.75x = 141,184.27 × 27,570.52
  4. Step 4: Simplify right side
    94,129.75x = 3,892,523,739.72
  5. Step 5: Solve for x
    x = 3,892,523,739.72/94,129.75
  6. Step 6: Final answer
    x = 41,352.75

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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.