Home / 50,164.20-75,246.30-47,053.80

Finding the Fourth Proportional to 50,164.20, 75,246.30 and 47,053.80

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Solution

The fourth proportional to 50,164.20, 75,246.30 and 47,053.80 is: 70,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,164.20 : 75,246.30 = 47,053.80 : x
  2. Step 2: Convert to fraction form
    50,164.20/75,246.30 = 47,053.80/x
  3. Step 3: Cross multiply
    50,164.20x = 75,246.30 × 47,053.80
  4. Step 4: Simplify right side
    50,164.20x = 3,540,624,350.94
  5. Step 5: Solve for x
    x = 3,540,624,350.94/50,164.20
  6. Step 6: Final answer
    x = 70,580.70

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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.