Home / 141,524.04-212,266.26-52,766.04

Finding the Fourth Proportional to 141,524.04, 212,266.26 and 52,766.04

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Solution

The fourth proportional to 141,524.04, 212,266.26 and 52,766.04 is: 79,141.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,524.04 : 212,266.26 = 52,766.04 : x
  2. Step 2: Convert to fraction form
    141,524.04/212,266.26 = 52,766.04/x
  3. Step 3: Cross multiply
    141,524.04x = 212,266.26 × 52,766.04
  4. Step 4: Simplify right side
    141,524.04x = 11,200,449,965.81
  5. Step 5: Solve for x
    x = 11,200,449,965.81/141,524.04
  6. Step 6: Final answer
    x = 79,141.68

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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.