Home / 141,217.93-211,828.64-41,380.17

Finding the Fourth Proportional to 141,217.93, 211,828.64 and 41,380.17

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Solution

The fourth proportional to 141,217.93, 211,828.64 and 41,380.17 is: 62,070.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,217.93 : 211,828.64 = 41,380.17 : x
  2. Step 2: Convert to fraction form
    141,217.93/211,828.64 = 41,380.17/x
  3. Step 3: Cross multiply
    141,217.93x = 211,828.64 × 41,380.17
  4. Step 4: Simplify right side
    141,217.93x = 8,765,504,132.81
  5. Step 5: Solve for x
    x = 8,765,504,132.81/141,217.93
  6. Step 6: Final answer
    x = 62,070.76

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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.