Home / 94,824.24-142,191.20-28,241.03

Finding the Fourth Proportional to 94,824.24, 142,191.20 and 28,241.03

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Solution

The fourth proportional to 94,824.24, 142,191.20 and 28,241.03 is: 42,348.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,824.24 : 142,191.20 = 28,241.03 : x
  2. Step 2: Convert to fraction form
    94,824.24/142,191.20 = 28,241.03/x
  3. Step 3: Cross multiply
    94,824.24x = 142,191.20 × 28,241.03
  4. Step 4: Simplify right side
    94,824.24x = 4,015,625,304.58
  5. Step 5: Solve for x
    x = 4,015,625,304.58/94,824.24
  6. Step 6: Final answer
    x = 42,348.09

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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.