Home / 202,288.20-303,432.30-62,028.60

Finding the Fourth Proportional to 202,288.20, 303,432.30 and 62,028.60

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Solution

The fourth proportional to 202,288.20, 303,432.30 and 62,028.60 is: 93,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,288.20 : 303,432.30 = 62,028.60 : x
  2. Step 2: Convert to fraction form
    202,288.20/303,432.30 = 62,028.60/x
  3. Step 3: Cross multiply
    202,288.20x = 303,432.30 × 62,028.60
  4. Step 4: Simplify right side
    202,288.20x = 18,821,480,763.78
  5. Step 5: Solve for x
    x = 18,821,480,763.78/202,288.20
  6. Step 6: Final answer
    x = 93,042.90

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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.