Home / 141,034.24-211,542.72-57,926.08

Finding the Fourth Proportional to 141,034.24, 211,542.72 and 57,926.08

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Solution

The fourth proportional to 141,034.24, 211,542.72 and 57,926.08 is: 86,885.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,034.24 : 211,542.72 = 57,926.08 : x
  2. Step 2: Convert to fraction form
    141,034.24/211,542.72 = 57,926.08/x
  3. Step 3: Cross multiply
    141,034.24x = 211,542.72 × 57,926.08
  4. Step 4: Simplify right side
    141,034.24x = 12,253,840,522.14
  5. Step 5: Solve for x
    x = 12,253,840,522.14/141,034.24
  6. Step 6: Final answer
    x = 86,885.57

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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.