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Finding the Fourth Proportional to 62,413.70, 93,620.55 and 59,206.10

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Solution

The fourth proportional to 62,413.70, 93,620.55 and 59,206.10 is: 88,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413.70 : 93,620.55 = 59,206.10 : x
  2. Step 2: Convert to fraction form
    62,413.70/93,620.55 = 59,206.10/x
  3. Step 3: Cross multiply
    62,413.70x = 93,620.55 × 59,206.10
  4. Step 4: Simplify right side
    62,413.70x = 5,542,907,645.36
  5. Step 5: Solve for x
    x = 5,542,907,645.36/62,413.70
  6. Step 6: Final answer
    x = 88,809.15

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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.