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Finding the Fourth Proportional to 237,135.01, 327,238.02 and 135,193.30

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Solution

The fourth proportional to 237,135.01, 327,238.02 and 135,193.30 is: 186,562.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,135.01 : 327,238.02 = 135,193.30 : x
  2. Step 2: Convert to fraction form
    237,135.01/327,238.02 = 135,193.30/x
  3. Step 3: Cross multiply
    237,135.01x = 327,238.02 × 135,193.30
  4. Step 4: Simplify right side
    237,135.01x = 44,240,386,173.08
  5. Step 5: Solve for x
    x = 44,240,386,173.08/237,135.01
  6. Step 6: Final answer
    x = 186,562.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.