Home / 141,239.07-211,891.20-41,406.96

Finding the Fourth Proportional to 141,239.07, 211,891.20 and 41,406.96

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Solution

The fourth proportional to 141,239.07, 211,891.20 and 41,406.96 is: 62,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,239.07 : 211,891.20 = 41,406.96 : x
  2. Step 2: Convert to fraction form
    141,239.07/211,891.20 = 41,406.96/x
  3. Step 3: Cross multiply
    141,239.07x = 211,891.20 × 41,406.96
  4. Step 4: Simplify right side
    141,239.07x = 8,773,770,442.75
  5. Step 5: Solve for x
    x = 8,773,770,442.75/141,239.07
  6. Step 6: Final answer
    x = 62,120.00

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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.