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Finding the Fourth Proportional to 176,333.90, 264,385.83 and 63,992.84

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Solution

The fourth proportional to 176,333.90, 264,385.83 and 63,992.84 is: 95,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,333.90 : 264,385.83 = 63,992.84 : x
  2. Step 2: Convert to fraction form
    176,333.90/264,385.83 = 63,992.84/x
  3. Step 3: Cross multiply
    176,333.90x = 264,385.83 × 63,992.84
  4. Step 4: Simplify right side
    176,333.90x = 16,918,800,117.46
  5. Step 5: Solve for x
    x = 16,918,800,117.46/176,333.90
  6. Step 6: Final answer
    x = 95,947.52

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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.