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Finding the Fourth Proportional to 62,473.73, 93,710.60 and 18,100.52

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Solution

The fourth proportional to 62,473.73, 93,710.60 and 18,100.52 is: 27,150.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,473.73 : 93,710.60 = 18,100.52 : x
  2. Step 2: Convert to fraction form
    62,473.73/93,710.60 = 18,100.52/x
  3. Step 3: Cross multiply
    62,473.73x = 93,710.60 × 18,100.52
  4. Step 4: Simplify right side
    62,473.73x = 1,696,210,098.33
  5. Step 5: Solve for x
    x = 1,696,210,098.33/62,473.73
  6. Step 6: Final answer
    x = 27,150.77

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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.