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Finding the Fourth Proportional to 248,729.54, 373,094.30 and 61,741.04

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Solution

The fourth proportional to 248,729.54, 373,094.30 and 61,741.04 is: 92,611.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,729.54 : 373,094.30 = 61,741.04 : x
  2. Step 2: Convert to fraction form
    248,729.54/373,094.30 = 61,741.04/x
  3. Step 3: Cross multiply
    248,729.54x = 373,094.30 × 61,741.04
  4. Step 4: Simplify right side
    248,729.54x = 23,035,228,388.95
  5. Step 5: Solve for x
    x = 23,035,228,388.95/248,729.54
  6. Step 6: Final answer
    x = 92,611.55

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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.