Home / 95,453.73-131,736.47-61,029.66

Finding the Fourth Proportional to 95,453.73, 131,736.47 and 61,029.66

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Solution

The fourth proportional to 95,453.73, 131,736.47 and 61,029.66 is: 84,227.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,453.73 : 131,736.47 = 61,029.66 : x
  2. Step 2: Convert to fraction form
    95,453.73/131,736.47 = 61,029.66/x
  3. Step 3: Cross multiply
    95,453.73x = 131,736.47 × 61,029.66
  4. Step 4: Simplify right side
    95,453.73x = 8,039,831,668.55
  5. Step 5: Solve for x
    x = 8,039,831,668.55/95,453.73
  6. Step 6: Final answer
    x = 84,227.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.