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Finding the Fourth Proportional to 116,755.63, 175,158.05 and 37,863.70

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Solution

The fourth proportional to 116,755.63, 175,158.05 and 37,863.70 is: 56,803.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,755.63 : 175,158.05 = 37,863.70 : x
  2. Step 2: Convert to fraction form
    116,755.63/175,158.05 = 37,863.70/x
  3. Step 3: Cross multiply
    116,755.63x = 175,158.05 × 37,863.70
  4. Step 4: Simplify right side
    116,755.63x = 6,632,132,215.84
  5. Step 5: Solve for x
    x = 6,632,132,215.84/116,755.63
  6. Step 6: Final answer
    x = 56,803.53

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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.