Home / 94,910.76-142,452.38-50,575.40

Finding the Fourth Proportional to 94,910.76, 142,452.38 and 50,575.40

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Solution

The fourth proportional to 94,910.76, 142,452.38 and 50,575.40 is: 75,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,910.76 : 142,452.38 = 50,575.40 : x
  2. Step 2: Convert to fraction form
    94,910.76/142,452.38 = 50,575.40/x
  3. Step 3: Cross multiply
    94,910.76x = 142,452.38 × 50,575.40
  4. Step 4: Simplify right side
    94,910.76x = 7,204,586,099.45
  5. Step 5: Solve for x
    x = 7,204,586,099.45/94,910.76
  6. Step 6: Final answer
    x = 75,909.05

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1.5x scale

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.