Home / 50,226.60-75,426.30-35,538.60

Finding the Fourth Proportional to 50,226.60, 75,426.30 and 35,538.60

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Solution

The fourth proportional to 50,226.60, 75,426.30 and 35,538.60 is: 53,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,226.60 : 75,426.30 = 35,538.60 : x
  2. Step 2: Convert to fraction form
    50,226.60/75,426.30 = 35,538.60/x
  3. Step 3: Cross multiply
    50,226.60x = 75,426.30 × 35,538.60
  4. Step 4: Simplify right side
    50,226.60x = 2,680,545,105.18
  5. Step 5: Solve for x
    x = 2,680,545,105.18/50,226.60
  6. Step 6: Final answer
    x = 53,369.03

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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.