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Finding the Fourth Proportional to 183,790.40, 275,733.60 and 59,134.40

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Solution

The fourth proportional to 183,790.40, 275,733.60 and 59,134.40 is: 88,717.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,790.40 : 275,733.60 = 59,134.40 : x
  2. Step 2: Convert to fraction form
    183,790.40/275,733.60 = 59,134.40/x
  3. Step 3: Cross multiply
    183,790.40x = 275,733.60 × 59,134.40
  4. Step 4: Simplify right side
    183,790.40x = 16,305,340,995.84
  5. Step 5: Solve for x
    x = 16,305,340,995.84/183,790.40
  6. Step 6: Final answer
    x = 88,717.04

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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.