Home / 44,728.20-67,034.70-34,288.20

Finding the Fourth Proportional to 44,728.20, 67,034.70 and 34,288.20

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Solution

The fourth proportional to 44,728.20, 67,034.70 and 34,288.20 is: 51,388.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,728.20 : 67,034.70 = 34,288.20 : x
  2. Step 2: Convert to fraction form
    44,728.20/67,034.70 = 34,288.20/x
  3. Step 3: Cross multiply
    44,728.20x = 67,034.70 × 34,288.20
  4. Step 4: Simplify right side
    44,728.20x = 2,298,499,200.54
  5. Step 5: Solve for x
    x = 2,298,499,200.54/44,728.20
  6. Step 6: Final answer
    x = 51,388.14

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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.