Home / 141,151.20-211,759.26-41,309.04

Finding the Fourth Proportional to 141,151.20, 211,759.26 and 41,309.04

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Solution

The fourth proportional to 141,151.20, 211,759.26 and 41,309.04 is: 61,973.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,151.20 : 211,759.26 = 41,309.04 : x
  2. Step 2: Convert to fraction form
    141,151.20/211,759.26 = 41,309.04/x
  3. Step 3: Cross multiply
    141,151.20x = 211,759.26 × 41,309.04
  4. Step 4: Simplify right side
    141,151.20x = 8,747,571,741.71
  5. Step 5: Solve for x
    x = 8,747,571,741.71/141,151.20
  6. Step 6: Final answer
    x = 61,973.06

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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.