Home / 96,954.64-145,343.94-34,610.56

Finding the Fourth Proportional to 96,954.64, 145,343.94 and 34,610.56

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Solution

The fourth proportional to 96,954.64, 145,343.94 and 34,610.56 is: 51,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,954.64 : 145,343.94 = 34,610.56 : x
  2. Step 2: Convert to fraction form
    96,954.64/145,343.94 = 34,610.56/x
  3. Step 3: Cross multiply
    96,954.64x = 145,343.94 × 34,610.56
  4. Step 4: Simplify right side
    96,954.64x = 5,030,435,156.01
  5. Step 5: Solve for x
    x = 5,030,435,156.01/96,954.64
  6. Step 6: Final answer
    x = 51,884.42

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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.