Home / 82,629.36-114,028.56-44,903.52

Finding the Fourth Proportional to 82,629.36, 114,028.56 and 44,903.52

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Solution

The fourth proportional to 82,629.36, 114,028.56 and 44,903.52 is: 61,966.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,629.36 : 114,028.56 = 44,903.52 : x
  2. Step 2: Convert to fraction form
    82,629.36/114,028.56 = 44,903.52/x
  3. Step 3: Cross multiply
    82,629.36x = 114,028.56 × 44,903.52
  4. Step 4: Simplify right side
    82,629.36x = 5,120,283,724.53
  5. Step 5: Solve for x
    x = 5,120,283,724.53/82,629.36
  6. Step 6: Final answer
    x = 61,966.88

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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.