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Finding the Fourth Proportional to 60,413.64, 83,367.30 and 33,554.60

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Solution

The fourth proportional to 60,413.64, 83,367.30 and 33,554.60 is: 46,303.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,413.64 : 83,367.30 = 33,554.60 : x
  2. Step 2: Convert to fraction form
    60,413.64/83,367.30 = 33,554.60/x
  3. Step 3: Cross multiply
    60,413.64x = 83,367.30 × 33,554.60
  4. Step 4: Simplify right side
    60,413.64x = 2,797,356,404.58
  5. Step 5: Solve for x
    x = 2,797,356,404.58/60,413.64
  6. Step 6: Final answer
    x = 46,303.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.