Home / 84,092.64-116,049.36-45,852.48

Finding the Fourth Proportional to 84,092.64, 116,049.36 and 45,852.48

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Solution

The fourth proportional to 84,092.64, 116,049.36 and 45,852.48 is: 63,277.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,092.64 : 116,049.36 = 45,852.48 : x
  2. Step 2: Convert to fraction form
    84,092.64/116,049.36 = 45,852.48/x
  3. Step 3: Cross multiply
    84,092.64x = 116,049.36 × 45,852.48
  4. Step 4: Simplify right side
    84,092.64x = 5,321,150,958.41
  5. Step 5: Solve for x
    x = 5,321,150,958.41/84,092.64
  6. Step 6: Final answer
    x = 63,277.25

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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.