Home / 444,484.30-613,388.31-240,535.22

Finding the Fourth Proportional to 444,484.30, 613,388.31 and 240,535.22

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Solution

The fourth proportional to 444,484.30, 613,388.31 and 240,535.22 is: 331,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,484.30 : 613,388.31 = 240,535.22 : x
  2. Step 2: Convert to fraction form
    444,484.30/613,388.31 = 240,535.22/x
  3. Step 3: Cross multiply
    444,484.30x = 613,388.31 × 240,535.22
  4. Step 4: Simplify right side
    444,484.30x = 147,541,493,624.75
  5. Step 5: Solve for x
    x = 147,541,493,624.75/444,484.30
  6. Step 6: Final answer
    x = 331,938.60

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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.