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Finding the Fourth Proportional to 184,043.08, 276,414.56 and 114,409

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Solution

The fourth proportional to 184,043.08, 276,414.56 and 114,409 is: 171,831.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,043.08 : 276,414.56 = 114,409 : x
  2. Step 2: Convert to fraction form
    184,043.08/276,414.56 = 114,409/x
  3. Step 3: Cross multiply
    184,043.08x = 276,414.56 × 114,409
  4. Step 4: Simplify right side
    184,043.08x = 31,624,313,395.04
  5. Step 5: Solve for x
    x = 31,624,313,395.04/184,043.08
  6. Step 6: Final answer
    x = 171,831.04

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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.