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Finding the Fourth Proportional to 184,434.40, 276,651.60 and 114,450.40

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Solution

The fourth proportional to 184,434.40, 276,651.60 and 114,450.40 is: 171,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,434.40 : 276,651.60 = 114,450.40 : x
  2. Step 2: Convert to fraction form
    184,434.40/276,651.60 = 114,450.40/x
  3. Step 3: Cross multiply
    184,434.40x = 276,651.60 × 114,450.40
  4. Step 4: Simplify right side
    184,434.40x = 31,662,886,280.64
  5. Step 5: Solve for x
    x = 31,662,886,280.64/184,434.40
  6. Step 6: Final answer
    x = 171,675.60

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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.