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Finding the Fourth Proportional to 232,611.64, 348,917.46 and 64,133.26

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Solution

The fourth proportional to 232,611.64, 348,917.46 and 64,133.26 is: 96,199.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,611.64 : 348,917.46 = 64,133.26 : x
  2. Step 2: Convert to fraction form
    232,611.64/348,917.46 = 64,133.26/x
  3. Step 3: Cross multiply
    232,611.64x = 348,917.46 × 64,133.26
  4. Step 4: Simplify right side
    232,611.64x = 22,377,214,180.72
  5. Step 5: Solve for x
    x = 22,377,214,180.72/232,611.64
  6. Step 6: Final answer
    x = 96,199.89

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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.