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Finding the Fourth Proportional to 93,092.73, 139,555.35 and 33,886.86

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Solution

The fourth proportional to 93,092.73, 139,555.35 and 33,886.86 is: 50,799.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,092.73 : 139,555.35 = 33,886.86 : x
  2. Step 2: Convert to fraction form
    93,092.73/139,555.35 = 33,886.86/x
  3. Step 3: Cross multiply
    93,092.73x = 139,555.35 × 33,886.86
  4. Step 4: Simplify right side
    93,092.73x = 4,729,092,607.70
  5. Step 5: Solve for x
    x = 4,729,092,607.70/93,092.73
  6. Step 6: Final answer
    x = 50,799.81

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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.