Home / 444,892.05-613,947.69-240,938.22

Finding the Fourth Proportional to 444,892.05, 613,947.69 and 240,938.22

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Solution

The fourth proportional to 444,892.05, 613,947.69 and 240,938.22 is: 332,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,892.05 : 613,947.69 = 240,938.22 : x
  2. Step 2: Convert to fraction form
    444,892.05/613,947.69 = 240,938.22/x
  3. Step 3: Cross multiply
    444,892.05x = 613,947.69 × 240,938.22
  4. Step 4: Simplify right side
    444,892.05x = 147,923,463,601.71
  5. Step 5: Solve for x
    x = 147,923,463,601.71/444,892.05
  6. Step 6: Final answer
    x = 332,492.94

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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.