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Finding the Fourth Proportional to 60,654.70, 91,010.23 and 23,202.39

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Solution

The fourth proportional to 60,654.70, 91,010.23 and 23,202.39 is: 34,814.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,654.70 : 91,010.23 = 23,202.39 : x
  2. Step 2: Convert to fraction form
    60,654.70/91,010.23 = 23,202.39/x
  3. Step 3: Cross multiply
    60,654.70x = 91,010.23 × 23,202.39
  4. Step 4: Simplify right side
    60,654.70x = 2,111,654,792.44
  5. Step 5: Solve for x
    x = 2,111,654,792.44/60,654.70
  6. Step 6: Final answer
    x = 34,814.37

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1.5x scale

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.