Home / 277,600.57-383,087.07-150,275.25

Finding the Fourth Proportional to 277,600.57, 383,087.07 and 150,275.25

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Solution

The fourth proportional to 277,600.57, 383,087.07 and 150,275.25 is: 207,378.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,600.57 : 383,087.07 = 150,275.25 : x
  2. Step 2: Convert to fraction form
    277,600.57/383,087.07 = 150,275.25/x
  3. Step 3: Cross multiply
    277,600.57x = 383,087.07 × 150,275.25
  4. Step 4: Simplify right side
    277,600.57x = 57,568,505,216.02
  5. Step 5: Solve for x
    x = 57,568,505,216.02/277,600.57
  6. Step 6: Final answer
    x = 207,378.92

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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.