Home / 55,928.40-83,892.60-33,766.80

Finding the Fourth Proportional to 55,928.40, 83,892.60 and 33,766.80

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Solution

The fourth proportional to 55,928.40, 83,892.60 and 33,766.80 is: 50,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,928.40 : 83,892.60 = 33,766.80 : x
  2. Step 2: Convert to fraction form
    55,928.40/83,892.60 = 33,766.80/x
  3. Step 3: Cross multiply
    55,928.40x = 83,892.60 × 33,766.80
  4. Step 4: Simplify right side
    55,928.40x = 2,832,784,645.68
  5. Step 5: Solve for x
    x = 2,832,784,645.68/55,928.40
  6. Step 6: Final answer
    x = 50,650.20

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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.