Home / 84,896.38-117,151.33-46,655.11

Finding the Fourth Proportional to 84,896.38, 117,151.33 and 46,655.11

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Solution

The fourth proportional to 84,896.38, 117,151.33 and 46,655.11 is: 64,380.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,896.38 : 117,151.33 = 46,655.11 : x
  2. Step 2: Convert to fraction form
    84,896.38/117,151.33 = 46,655.11/x
  3. Step 3: Cross multiply
    84,896.38x = 117,151.33 × 46,655.11
  4. Step 4: Simplify right side
    84,896.38x = 5,465,708,187.80
  5. Step 5: Solve for x
    x = 5,465,708,187.80/84,896.38
  6. Step 6: Final answer
    x = 64,380.93

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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.