Home / 141,194.42-211,744.64-56,932.82

Finding the Fourth Proportional to 141,194.42, 211,744.64 and 56,932.82

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Solution

The fourth proportional to 141,194.42, 211,744.64 and 56,932.82 is: 85,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,194.42 : 211,744.64 = 56,932.82 : x
  2. Step 2: Convert to fraction form
    141,194.42/211,744.64 = 56,932.82/x
  3. Step 3: Cross multiply
    141,194.42x = 211,744.64 × 56,932.82
  4. Step 4: Simplify right side
    141,194.42x = 12,055,218,131.70
  5. Step 5: Solve for x
    x = 12,055,218,131.70/141,194.42
  6. Step 6: Final answer
    x = 85,380.28

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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.