Home / 84,164.45-116,149.37-46,441.13

Finding the Fourth Proportional to 84,164.45, 116,149.37 and 46,441.13

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Solution

The fourth proportional to 84,164.45, 116,149.37 and 46,441.13 is: 64,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,164.45 : 116,149.37 = 46,441.13 : x
  2. Step 2: Convert to fraction form
    84,164.45/116,149.37 = 46,441.13/x
  3. Step 3: Cross multiply
    84,164.45x = 116,149.37 × 46,441.13
  4. Step 4: Simplify right side
    84,164.45x = 5,394,107,178.64
  5. Step 5: Solve for x
    x = 5,394,107,178.64/84,164.45
  6. Step 6: Final answer
    x = 64,090.09

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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.