Home / 84,169.22-116,150.30-46,443.47

Finding the Fourth Proportional to 84,169.22, 116,150.30 and 46,443.47

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Solution

The fourth proportional to 84,169.22, 116,150.30 and 46,443.47 is: 64,090.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,169.22 : 116,150.30 = 46,443.47 : x
  2. Step 2: Convert to fraction form
    84,169.22/116,150.30 = 46,443.47/x
  3. Step 3: Cross multiply
    84,169.22x = 116,150.30 × 46,443.47
  4. Step 4: Simplify right side
    84,169.22x = 5,394,422,160.57
  5. Step 5: Solve for x
    x = 5,394,422,160.57/84,169.22
  6. Step 6: Final answer
    x = 64,090.20

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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.