Home / 50,429.14-75,644.11-17,156.77

Finding the Fourth Proportional to 50,429.14, 75,644.11 and 17,156.77

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Solution

The fourth proportional to 50,429.14, 75,644.11 and 17,156.77 is: 25,735.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,429.14 : 75,644.11 = 17,156.77 : x
  2. Step 2: Convert to fraction form
    50,429.14/75,644.11 = 17,156.77/x
  3. Step 3: Cross multiply
    50,429.14x = 75,644.11 × 17,156.77
  4. Step 4: Simplify right side
    50,429.14x = 1,297,808,176.01
  5. Step 5: Solve for x
    x = 1,297,808,176.01/50,429.14
  6. Step 6: Final answer
    x = 25,735.29

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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.