Home / 50,264.84-75,369.92-15,199.94

Finding the Fourth Proportional to 50,264.84, 75,369.92 and 15,199.94

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Solution

The fourth proportional to 50,264.84, 75,369.92 and 15,199.94 is: 22,791.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,264.84 : 75,369.92 = 15,199.94 : x
  2. Step 2: Convert to fraction form
    50,264.84/75,369.92 = 15,199.94/x
  3. Step 3: Cross multiply
    50,264.84x = 75,369.92 × 15,199.94
  4. Step 4: Simplify right side
    50,264.84x = 1,145,617,808.96
  5. Step 5: Solve for x
    x = 1,145,617,808.96/50,264.84
  6. Step 6: Final answer
    x = 22,791.64

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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.