Home / 82,098.33-113,295.86-46,288.26

Finding the Fourth Proportional to 82,098.33, 113,295.86 and 46,288.26

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Solution

The fourth proportional to 82,098.33, 113,295.86 and 46,288.26 is: 63,877.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,098.33 : 113,295.86 = 46,288.26 : x
  2. Step 2: Convert to fraction form
    82,098.33/113,295.86 = 46,288.26/x
  3. Step 3: Cross multiply
    82,098.33x = 113,295.86 × 46,288.26
  4. Step 4: Simplify right side
    82,098.33x = 5,244,267,993.16
  5. Step 5: Solve for x
    x = 5,244,267,993.16/82,098.33
  6. Step 6: Final answer
    x = 63,877.89

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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.