Home / 444,913.84-613,977.96-240,960.16

Finding the Fourth Proportional to 444,913.84, 613,977.96 and 240,960.16

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Solution

The fourth proportional to 444,913.84, 613,977.96 and 240,960.16 is: 332,523.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,913.84 : 613,977.96 = 240,960.16 : x
  2. Step 2: Convert to fraction form
    444,913.84/613,977.96 = 240,960.16/x
  3. Step 3: Cross multiply
    444,913.84x = 613,977.96 × 240,960.16
  4. Step 4: Simplify right side
    444,913.84x = 147,944,227,478.07
  5. Step 5: Solve for x
    x = 147,944,227,478.07/444,913.84
  6. Step 6: Final answer
    x = 332,523.32

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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.