Home / 141,579.27-212,270.49-62,650.44

Finding the Fourth Proportional to 141,579.27, 212,270.49 and 62,650.44

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Solution

The fourth proportional to 141,579.27, 212,270.49 and 62,650.44 is: 93,932.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,579.27 : 212,270.49 = 62,650.44 : x
  2. Step 2: Convert to fraction form
    141,579.27/212,270.49 = 62,650.44/x
  3. Step 3: Cross multiply
    141,579.27x = 212,270.49 × 62,650.44
  4. Step 4: Simplify right side
    141,579.27x = 13,298,839,597.52
  5. Step 5: Solve for x
    x = 13,298,839,597.52/141,579.27
  6. Step 6: Final answer
    x = 93,932.11

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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.