Home / 39,194.28-54,087.84-33,521.76

Finding the Fourth Proportional to 39,194.28, 54,087.84 and 33,521.76

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Solution

The fourth proportional to 39,194.28, 54,087.84 and 33,521.76 is: 46,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194.28 : 54,087.84 = 33,521.76 : x
  2. Step 2: Convert to fraction form
    39,194.28/54,087.84 = 33,521.76/x
  3. Step 3: Cross multiply
    39,194.28x = 54,087.84 × 33,521.76
  4. Step 4: Simplify right side
    39,194.28x = 1,813,119,591.40
  5. Step 5: Solve for x
    x = 1,813,119,591.40/39,194.28
  6. Step 6: Final answer
    x = 46,259.80

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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.