Home / 49,410.46-74,074.15-40,027.22

Finding the Fourth Proportional to 49,410.46, 74,074.15 and 40,027.22

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Solution

The fourth proportional to 49,410.46, 74,074.15 and 40,027.22 is: 60,007.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,410.46 : 74,074.15 = 40,027.22 : x
  2. Step 2: Convert to fraction form
    49,410.46/74,074.15 = 40,027.22/x
  3. Step 3: Cross multiply
    49,410.46x = 74,074.15 × 40,027.22
  4. Step 4: Simplify right side
    49,410.46x = 2,964,982,298.36
  5. Step 5: Solve for x
    x = 2,964,982,298.36/49,410.46
  6. Step 6: Final answer
    x = 60,007.18

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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.