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Finding the Fourth Proportional to 444,240.24, 665,292.60 and 254,124.24

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Solution

The fourth proportional to 444,240.24, 665,292.60 and 254,124.24 is: 380,575.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,240.24 : 665,292.60 = 254,124.24 : x
  2. Step 2: Convert to fraction form
    444,240.24/665,292.60 = 254,124.24/x
  3. Step 3: Cross multiply
    444,240.24x = 665,292.60 × 254,124.24
  4. Step 4: Simplify right side
    444,240.24x = 169,066,976,352.62
  5. Step 5: Solve for x
    x = 169,066,976,352.62/444,240.24
  6. Step 6: Final answer
    x = 380,575.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.