Home / 53,965.33-80,893.41-22,331.68

Finding the Fourth Proportional to 53,965.33, 80,893.41 and 22,331.68

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Solution

The fourth proportional to 53,965.33, 80,893.41 and 22,331.68 is: 33,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,965.33 : 80,893.41 = 22,331.68 : x
  2. Step 2: Convert to fraction form
    53,965.33/80,893.41 = 22,331.68/x
  3. Step 3: Cross multiply
    53,965.33x = 80,893.41 × 22,331.68
  4. Step 4: Simplify right side
    53,965.33x = 1,806,485,746.23
  5. Step 5: Solve for x
    x = 1,806,485,746.23/53,965.33
  6. Step 6: Final answer
    x = 33,474.93

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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.