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Finding the Fourth Proportional to 88,594.84, 132,947.60 and 36,004.30

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Solution

The fourth proportional to 88,594.84, 132,947.60 and 36,004.30 is: 54,028.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,594.84 : 132,947.60 = 36,004.30 : x
  2. Step 2: Convert to fraction form
    88,594.84/132,947.60 = 36,004.30/x
  3. Step 3: Cross multiply
    88,594.84x = 132,947.60 × 36,004.30
  4. Step 4: Simplify right side
    88,594.84x = 4,786,685,274.68
  5. Step 5: Solve for x
    x = 4,786,685,274.68/88,594.84
  6. Step 6: Final answer
    x = 54,028.94

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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.