Home / 444,479.03-613,376.37-240,525.48

Finding the Fourth Proportional to 444,479.03, 613,376.37 and 240,525.48

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Solution

The fourth proportional to 444,479.03, 613,376.37 and 240,525.48 is: 331,922.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,479.03 : 613,376.37 = 240,525.48 : x
  2. Step 2: Convert to fraction form
    444,479.03/613,376.37 = 240,525.48/x
  3. Step 3: Cross multiply
    444,479.03x = 613,376.37 × 240,525.48
  4. Step 4: Simplify right side
    444,479.03x = 147,532,645,814.91
  5. Step 5: Solve for x
    x = 147,532,645,814.91/444,479.03
  6. Step 6: Final answer
    x = 331,922.63

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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.