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Finding the Fourth Proportional to 184,580.80, 276,871.20 and 183,414.40

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Solution

The fourth proportional to 184,580.80, 276,871.20 and 183,414.40 is: 275,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,580.80 : 276,871.20 = 183,414.40 : x
  2. Step 2: Convert to fraction form
    184,580.80/276,871.20 = 183,414.40/x
  3. Step 3: Cross multiply
    184,580.80x = 276,871.20 × 183,414.40
  4. Step 4: Simplify right side
    184,580.80x = 50,782,165,025.28
  5. Step 5: Solve for x
    x = 50,782,165,025.28/184,580.80
  6. Step 6: Final answer
    x = 275,121.60

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1.5x scale

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.