Home / 93,911.11-140,883.07-41,319.23

Finding the Fourth Proportional to 93,911.11, 140,883.07 and 41,319.23

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Solution

The fourth proportional to 93,911.11, 140,883.07 and 41,319.23 is: 61,986.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,911.11 : 140,883.07 = 41,319.23 : x
  2. Step 2: Convert to fraction form
    93,911.11/140,883.07 = 41,319.23/x
  3. Step 3: Cross multiply
    93,911.11x = 140,883.07 × 41,319.23
  4. Step 4: Simplify right side
    93,911.11x = 5,821,179,972.44
  5. Step 5: Solve for x
    x = 5,821,179,972.44/93,911.11
  6. Step 6: Final answer
    x = 61,986.06

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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.