Home / 141,262.24-211,893.16-36,081.24

Finding the Fourth Proportional to 141,262.24, 211,893.16 and 36,081.24

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Solution

The fourth proportional to 141,262.24, 211,893.16 and 36,081.24 is: 54,121.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,262.24 : 211,893.16 = 36,081.24 : x
  2. Step 2: Convert to fraction form
    141,262.24/211,893.16 = 36,081.24/x
  3. Step 3: Cross multiply
    141,262.24x = 211,893.16 × 36,081.24
  4. Step 4: Simplify right side
    141,262.24x = 7,645,367,960.32
  5. Step 5: Solve for x
    x = 7,645,367,960.32/141,262.24
  6. Step 6: Final answer
    x = 54,121.81

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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.