Home / 277,389.58-382,796.94-150,067.30

Finding the Fourth Proportional to 277,389.58, 382,796.94 and 150,067.30

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Solution

The fourth proportional to 277,389.58, 382,796.94 and 150,067.30 is: 207,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,389.58 : 382,796.94 = 150,067.30 : x
  2. Step 2: Convert to fraction form
    277,389.58/382,796.94 = 150,067.30/x
  3. Step 3: Cross multiply
    277,389.58x = 382,796.94 × 150,067.30
  4. Step 4: Simplify right side
    277,389.58x = 57,445,303,234.06
  5. Step 5: Solve for x
    x = 57,445,303,234.06/277,389.58
  6. Step 6: Final answer
    x = 207,092.51

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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.