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Finding the Fourth Proportional to 295,874.00, 443,679.72 and 183,549.68

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Solution

The fourth proportional to 295,874.00, 443,679.72 and 183,549.68 is: 275,243.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,874.00 : 443,679.72 = 183,549.68 : x
  2. Step 2: Convert to fraction form
    295,874.00/443,679.72 = 183,549.68/x
  3. Step 3: Cross multiply
    295,874.00x = 443,679.72 × 183,549.68
  4. Step 4: Simplify right side
    295,874.00x = 81,437,268,410.09
  5. Step 5: Solve for x
    x = 81,437,268,410.09/295,874.00
  6. Step 6: Final answer
    x = 275,243.08

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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.