Home / 444,887.73-613,945.87-240,938.06

Finding the Fourth Proportional to 444,887.73, 613,945.87 and 240,938.06

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Solution

The fourth proportional to 444,887.73, 613,945.87 and 240,938.06 is: 332,494.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,887.73 : 613,945.87 = 240,938.06 : x
  2. Step 2: Convert to fraction form
    444,887.73/613,945.87 = 240,938.06/x
  3. Step 3: Cross multiply
    444,887.73x = 613,945.87 × 240,938.06
  4. Step 4: Simplify right side
    444,887.73x = 147,922,926,862.81
  5. Step 5: Solve for x
    x = 147,922,926,862.81/444,887.73
  6. Step 6: Final answer
    x = 332,494.96

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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.