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Finding the Fourth Proportional to 248,888.88, 373,334.67 and 61,900.38

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Solution

The fourth proportional to 248,888.88, 373,334.67 and 61,900.38 is: 92,850.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,888.88 : 373,334.67 = 61,900.38 : x
  2. Step 2: Convert to fraction form
    248,888.88/373,334.67 = 61,900.38/x
  3. Step 3: Cross multiply
    248,888.88x = 373,334.67 × 61,900.38
  4. Step 4: Simplify right side
    248,888.88x = 23,109,557,940.17
  5. Step 5: Solve for x
    x = 23,109,557,940.17/248,888.88
  6. Step 6: Final answer
    x = 92,850.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.