Home / 82,671.36-114,087.60-44,945.52

Finding the Fourth Proportional to 82,671.36, 114,087.60 and 44,945.52

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Solution

The fourth proportional to 82,671.36, 114,087.60 and 44,945.52 is: 62,025.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,671.36 : 114,087.60 = 44,945.52 : x
  2. Step 2: Convert to fraction form
    82,671.36/114,087.60 = 44,945.52/x
  3. Step 3: Cross multiply
    82,671.36x = 114,087.60 × 44,945.52
  4. Step 4: Simplify right side
    82,671.36x = 5,127,726,507.55
  5. Step 5: Solve for x
    x = 5,127,726,507.55/82,671.36
  6. Step 6: Final answer
    x = 62,025.43

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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.