Home / 95,986.83-143,981.04-62,916.33

Finding the Fourth Proportional to 95,986.83, 143,981.04 and 62,916.33

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Solution

The fourth proportional to 95,986.83, 143,981.04 and 62,916.33 is: 94,375.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,986.83 : 143,981.04 = 62,916.33 : x
  2. Step 2: Convert to fraction form
    95,986.83/143,981.04 = 62,916.33/x
  3. Step 3: Cross multiply
    95,986.83x = 143,981.04 × 62,916.33
  4. Step 4: Simplify right side
    95,986.83x = 9,058,758,626.38
  5. Step 5: Solve for x
    x = 9,058,758,626.38/95,986.83
  6. Step 6: Final answer
    x = 94,375.02

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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.