Home / 50,529.32-75,793.42-19,364.57

Finding the Fourth Proportional to 50,529.32, 75,793.42 and 19,364.57

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Solution

The fourth proportional to 50,529.32, 75,793.42 and 19,364.57 is: 29,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,529.32 : 75,793.42 = 19,364.57 : x
  2. Step 2: Convert to fraction form
    50,529.32/75,793.42 = 19,364.57/x
  3. Step 3: Cross multiply
    50,529.32x = 75,793.42 × 19,364.57
  4. Step 4: Simplify right side
    50,529.32x = 1,467,706,916.59
  5. Step 5: Solve for x
    x = 1,467,706,916.59/50,529.32
  6. Step 6: Final answer
    x = 29,046.64

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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.