Home / 94,933.20-142,356.60-50,548.56

Finding the Fourth Proportional to 94,933.20, 142,356.60 and 50,548.56

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Solution

The fourth proportional to 94,933.20, 142,356.60 and 50,548.56 is: 75,799.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,933.20 : 142,356.60 = 50,548.56 : x
  2. Step 2: Convert to fraction form
    94,933.20/142,356.60 = 50,548.56/x
  3. Step 3: Cross multiply
    94,933.20x = 142,356.60 × 50,548.56
  4. Step 4: Simplify right side
    94,933.20x = 7,195,921,136.50
  5. Step 5: Solve for x
    x = 7,195,921,136.50/94,933.20
  6. Step 6: Final answer
    x = 75,799.84

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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.