Home / 277,500.42-382,951.26-150,176.94

Finding the Fourth Proportional to 277,500.42, 382,951.26 and 150,176.94

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Solution

The fourth proportional to 277,500.42, 382,951.26 and 150,176.94 is: 207,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,500.42 : 382,951.26 = 150,176.94 : x
  2. Step 2: Convert to fraction form
    277,500.42/382,951.26 = 150,176.94/x
  3. Step 3: Cross multiply
    277,500.42x = 382,951.26 × 150,176.94
  4. Step 4: Simplify right side
    277,500.42x = 57,510,448,395.94
  5. Step 5: Solve for x
    x = 57,510,448,395.94/277,500.42
  6. Step 6: Final answer
    x = 207,244.55

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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.