Home / 444,884.32-613,932.80-240,933.60

Finding the Fourth Proportional to 444,884.32, 613,932.80 and 240,933.60

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Solution

The fourth proportional to 444,884.32, 613,932.80 and 240,933.60 is: 332,484.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,884.32 : 613,932.80 = 240,933.60 : x
  2. Step 2: Convert to fraction form
    444,884.32/613,932.80 = 240,933.60/x
  3. Step 3: Cross multiply
    444,884.32x = 613,932.80 × 240,933.60
  4. Step 4: Simplify right side
    444,884.32x = 147,917,039,662.08
  5. Step 5: Solve for x
    x = 147,917,039,662.08/444,884.32
  6. Step 6: Final answer
    x = 332,484.27

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1.5x scale

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.