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Finding the Fourth Proportional to 444,574.73, 613,513.08 and 240,625.61

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Solution

The fourth proportional to 444,574.73, 613,513.08 and 240,625.61 is: 332,063.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,574.73 : 613,513.08 = 240,625.61 : x
  2. Step 2: Convert to fraction form
    444,574.73/613,513.08 = 240,625.61/x
  3. Step 3: Cross multiply
    444,574.73x = 613,513.08 × 240,625.61
  4. Step 4: Simplify right side
    444,574.73x = 147,626,961,802.10
  5. Step 5: Solve for x
    x = 147,626,961,802.10/444,574.73
  6. Step 6: Final answer
    x = 332,063.32

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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.