Home / 82,268.66-113,524.52-46,453.70

Finding the Fourth Proportional to 82,268.66, 113,524.52 and 46,453.70

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Solution

The fourth proportional to 82,268.66, 113,524.52 and 46,453.70 is: 64,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,268.66 : 113,524.52 = 46,453.70 : x
  2. Step 2: Convert to fraction form
    82,268.66/113,524.52 = 46,453.70/x
  3. Step 3: Cross multiply
    82,268.66x = 113,524.52 × 46,453.70
  4. Step 4: Simplify right side
    82,268.66x = 5,273,633,994.72
  5. Step 5: Solve for x
    x = 5,273,633,994.72/82,268.66
  6. Step 6: Final answer
    x = 64,102.59

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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.