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Finding the Fourth Proportional to 153,375.95, 230,067.11 and 41,056.03

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Solution

The fourth proportional to 153,375.95, 230,067.11 and 41,056.03 is: 61,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,375.95 : 230,067.11 = 41,056.03 : x
  2. Step 2: Convert to fraction form
    153,375.95/230,067.11 = 41,056.03/x
  3. Step 3: Cross multiply
    153,375.95x = 230,067.11 × 41,056.03
  4. Step 4: Simplify right side
    153,375.95x = 9,445,642,560.40
  5. Step 5: Solve for x
    x = 9,445,642,560.40/153,375.95
  6. Step 6: Final answer
    x = 61,584.90

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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.