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Finding the Fourth Proportional to 88,611.07, 132,843.07 and 35,270.14

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Solution

The fourth proportional to 88,611.07, 132,843.07 and 35,270.14 is: 52,875.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,611.07 : 132,843.07 = 35,270.14 : x
  2. Step 2: Convert to fraction form
    88,611.07/132,843.07 = 35,270.14/x
  3. Step 3: Cross multiply
    88,611.07x = 132,843.07 × 35,270.14
  4. Step 4: Simplify right side
    88,611.07x = 4,685,393,676.93
  5. Step 5: Solve for x
    x = 4,685,393,676.93/88,611.07
  6. Step 6: Final answer
    x = 52,875.94

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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.