Home / 53,766.96-80,659.08-22,611.12

Finding the Fourth Proportional to 53,766.96, 80,659.08 and 22,611.12

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Solution

The fourth proportional to 53,766.96, 80,659.08 and 22,611.12 is: 33,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,766.96 : 80,659.08 = 22,611.12 : x
  2. Step 2: Convert to fraction form
    53,766.96/80,659.08 = 22,611.12/x
  3. Step 3: Cross multiply
    53,766.96x = 80,659.08 × 22,611.12
  4. Step 4: Simplify right side
    53,766.96x = 1,823,792,136.97
  5. Step 5: Solve for x
    x = 1,823,792,136.97/53,766.96
  6. Step 6: Final answer
    x = 33,920.31

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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.