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Finding the Fourth Proportional to 244,152.66, 336,914.34 and 135,249.63

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Solution

The fourth proportional to 244,152.66, 336,914.34 and 135,249.63 is: 186,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,152.66 : 336,914.34 = 135,249.63 : x
  2. Step 2: Convert to fraction form
    244,152.66/336,914.34 = 135,249.63/x
  3. Step 3: Cross multiply
    244,152.66x = 336,914.34 × 135,249.63
  4. Step 4: Simplify right side
    244,152.66x = 45,567,539,826.69
  5. Step 5: Solve for x
    x = 45,567,539,826.69/244,152.66
  6. Step 6: Final answer
    x = 186,635.44

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1.5x scale

Why These Related Problems?

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