Home / 50,123.62-75,187.26-16,844.80

Finding the Fourth Proportional to 50,123.62, 75,187.26 and 16,844.80

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Solution

The fourth proportional to 50,123.62, 75,187.26 and 16,844.80 is: 25,267.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,123.62 : 75,187.26 = 16,844.80 : x
  2. Step 2: Convert to fraction form
    50,123.62/75,187.26 = 16,844.80/x
  3. Step 3: Cross multiply
    50,123.62x = 75,187.26 × 16,844.80
  4. Step 4: Simplify right side
    50,123.62x = 1,266,514,357.25
  5. Step 5: Solve for x
    x = 1,266,514,357.25/50,123.62
  6. Step 6: Final answer
    x = 25,267.81

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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.