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Finding the Fourth Proportional to 84,326.44, 116,370.60 and 46,600.70

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Solution

The fourth proportional to 84,326.44, 116,370.60 and 46,600.70 is: 64,309.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,326.44 : 116,370.60 = 46,600.70 : x
  2. Step 2: Convert to fraction form
    84,326.44/116,370.60 = 46,600.70/x
  3. Step 3: Cross multiply
    84,326.44x = 116,370.60 × 46,600.70
  4. Step 4: Simplify right side
    84,326.44x = 5,422,951,419.42
  5. Step 5: Solve for x
    x = 5,422,951,419.42/84,326.44
  6. Step 6: Final answer
    x = 64,309.03

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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.