Home / 444,574.18-613,512.32-240,625.06

Finding the Fourth Proportional to 444,574.18, 613,512.32 and 240,625.06

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Solution

The fourth proportional to 444,574.18, 613,512.32 and 240,625.06 is: 332,062.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,574.18 : 613,512.32 = 240,625.06 : x
  2. Step 2: Convert to fraction form
    444,574.18/613,512.32 = 240,625.06/x
  3. Step 3: Cross multiply
    444,574.18x = 613,512.32 × 240,625.06
  4. Step 4: Simplify right side
    444,574.18x = 147,626,437,607.61
  5. Step 5: Solve for x
    x = 147,626,437,607.61/444,574.18
  6. Step 6: Final answer
    x = 332,062.56

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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.