Home / 444,730.60-613,723.72-240,776.12

Finding the Fourth Proportional to 444,730.60, 613,723.72 and 240,776.12

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Solution

The fourth proportional to 444,730.60, 613,723.72 and 240,776.12 is: 332,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,730.60 : 613,723.72 = 240,776.12 : x
  2. Step 2: Convert to fraction form
    444,730.60/613,723.72 = 240,776.12/x
  3. Step 3: Cross multiply
    444,730.60x = 613,723.72 × 240,776.12
  4. Step 4: Simplify right side
    444,730.60x = 147,770,016,053.57
  5. Step 5: Solve for x
    x = 147,770,016,053.57/444,730.60
  6. Step 6: Final answer
    x = 332,268.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.