Home / 84,906.03-117,171.53-46,669.11

Finding the Fourth Proportional to 84,906.03, 117,171.53 and 46,669.11

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Solution

The fourth proportional to 84,906.03, 117,171.53 and 46,669.11 is: 64,404.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,906.03 : 117,171.53 = 46,669.11 : x
  2. Step 2: Convert to fraction form
    84,906.03/117,171.53 = 46,669.11/x
  3. Step 3: Cross multiply
    84,906.03x = 117,171.53 × 46,669.11
  4. Step 4: Simplify right side
    84,906.03x = 5,468,291,022.44
  5. Step 5: Solve for x
    x = 5,468,291,022.44/84,906.03
  6. Step 6: Final answer
    x = 64,404.04

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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.