Home / 49,200.30-73,800.45-15,922.80

Finding the Fourth Proportional to 49,200.30, 73,800.45 and 15,922.80

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Solution

The fourth proportional to 49,200.30, 73,800.45 and 15,922.80 is: 23,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,200.30 : 73,800.45 = 15,922.80 : x
  2. Step 2: Convert to fraction form
    49,200.30/73,800.45 = 15,922.80/x
  3. Step 3: Cross multiply
    49,200.30x = 73,800.45 × 15,922.80
  4. Step 4: Simplify right side
    49,200.30x = 1,175,109,805.26
  5. Step 5: Solve for x
    x = 1,175,109,805.26/49,200.30
  6. Step 6: Final answer
    x = 23,884.20

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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.