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Finding the Fourth Proportional to 237,774.44, 356,708.28 and 88,015.88

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Solution

The fourth proportional to 237,774.44, 356,708.28 and 88,015.88 is: 132,041.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,774.44 : 356,708.28 = 88,015.88 : x
  2. Step 2: Convert to fraction form
    237,774.44/356,708.28 = 88,015.88/x
  3. Step 3: Cross multiply
    237,774.44x = 356,708.28 × 88,015.88
  4. Step 4: Simplify right side
    237,774.44x = 31,395,993,167.49
  5. Step 5: Solve for x
    x = 31,395,993,167.49/237,774.44
  6. Step 6: Final answer
    x = 132,041.08

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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.