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Finding the Fourth Proportional to 62,215.80, 93,258.90 and 34,092.60

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Solution

The fourth proportional to 62,215.80, 93,258.90 and 34,092.60 is: 51,103.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,215.80 : 93,258.90 = 34,092.60 : x
  2. Step 2: Convert to fraction form
    62,215.80/93,258.90 = 34,092.60/x
  3. Step 3: Cross multiply
    62,215.80x = 93,258.90 × 34,092.60
  4. Step 4: Simplify right side
    62,215.80x = 3,179,438,374.14
  5. Step 5: Solve for x
    x = 3,179,438,374.14/62,215.80
  6. Step 6: Final answer
    x = 51,103.39

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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.