Home / 61,704.85-92,545.53-30,083.17

Finding the Fourth Proportional to 61,704.85, 92,545.53 and 30,083.17

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Solution

The fourth proportional to 61,704.85, 92,545.53 and 30,083.17 is: 45,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,704.85 : 92,545.53 = 30,083.17 : x
  2. Step 2: Convert to fraction form
    61,704.85/92,545.53 = 30,083.17/x
  3. Step 3: Cross multiply
    61,704.85x = 92,545.53 × 30,083.17
  4. Step 4: Simplify right side
    61,704.85x = 2,784,062,911.73
  5. Step 5: Solve for x
    x = 2,784,062,911.73/61,704.85
  6. Step 6: Final answer
    x = 45,119.03

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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.