Home / 82,083.29-113,268.14-46,282.10

Finding the Fourth Proportional to 82,083.29, 113,268.14 and 46,282.10

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Solution

The fourth proportional to 82,083.29, 113,268.14 and 46,282.10 is: 63,865.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,083.29 : 113,268.14 = 46,282.10 : x
  2. Step 2: Convert to fraction form
    82,083.29/113,268.14 = 46,282.10/x
  3. Step 3: Cross multiply
    82,083.29x = 113,268.14 × 46,282.10
  4. Step 4: Simplify right side
    82,083.29x = 5,242,286,584.54
  5. Step 5: Solve for x
    x = 5,242,286,584.54/82,083.29
  6. Step 6: Final answer
    x = 63,865.46

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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.