Home / 277,895.02-383,494.10-150,570.94

Finding the Fourth Proportional to 277,895.02, 383,494.10 and 150,570.94

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Solution

The fourth proportional to 277,895.02, 383,494.10 and 150,570.94 is: 207,787.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,895.02 : 383,494.10 = 150,570.94 : x
  2. Step 2: Convert to fraction form
    277,895.02/383,494.10 = 150,570.94/x
  3. Step 3: Cross multiply
    277,895.02x = 383,494.10 × 150,570.94
  4. Step 4: Simplify right side
    277,895.02x = 57,743,067,121.45
  5. Step 5: Solve for x
    x = 57,743,067,121.45/277,895.02
  6. Step 6: Final answer
    x = 207,787.34

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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.