Home / 84,906.14-117,171.69-46,669.23

Finding the Fourth Proportional to 84,906.14, 117,171.69 and 46,669.23

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Solution

The fourth proportional to 84,906.14, 117,171.69 and 46,669.23 is: 64,404.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,906.14 : 117,171.69 = 46,669.23 : x
  2. Step 2: Convert to fraction form
    84,906.14/117,171.69 = 46,669.23/x
  3. Step 3: Cross multiply
    84,906.14x = 117,171.69 × 46,669.23
  4. Step 4: Simplify right side
    84,906.14x = 5,468,312,110.70
  5. Step 5: Solve for x
    x = 5,468,312,110.70/84,906.14
  6. Step 6: Final answer
    x = 64,404.20

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1.5x scale

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.