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Finding the Fourth Proportional to 176,094.80, 263,947.80 and 97,265.60

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Solution

The fourth proportional to 176,094.80, 263,947.80 and 97,265.60 is: 145,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,094.80 : 263,947.80 = 97,265.60 : x
  2. Step 2: Convert to fraction form
    176,094.80/263,947.80 = 97,265.60/x
  3. Step 3: Cross multiply
    176,094.80x = 263,947.80 × 97,265.60
  4. Step 4: Simplify right side
    176,094.80x = 25,673,041,135.68
  5. Step 5: Solve for x
    x = 25,673,041,135.68/176,094.80
  6. Step 6: Final answer
    x = 145,791.02

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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.