Home / 277,975.04-383,606.21-150,650.60

Finding the Fourth Proportional to 277,975.04, 383,606.21 and 150,650.60

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Solution

The fourth proportional to 277,975.04, 383,606.21 and 150,650.60 is: 207,898.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,975.04 : 383,606.21 = 150,650.60 : x
  2. Step 2: Convert to fraction form
    277,975.04/383,606.21 = 150,650.60/x
  3. Step 3: Cross multiply
    277,975.04x = 383,606.21 × 150,650.60
  4. Step 4: Simplify right side
    277,975.04x = 57,790,504,158.82
  5. Step 5: Solve for x
    x = 57,790,504,158.82/277,975.04
  6. Step 6: Final answer
    x = 207,898.18

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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.