Home / 84,091.64-116,040.94-46,366.16

Finding the Fourth Proportional to 84,091.64, 116,040.94 and 46,366.16

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Solution

The fourth proportional to 84,091.64, 116,040.94 and 46,366.16 is: 63,982.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,091.64 : 116,040.94 = 46,366.16 : x
  2. Step 2: Convert to fraction form
    84,091.64/116,040.94 = 46,366.16/x
  3. Step 3: Cross multiply
    84,091.64x = 116,040.94 × 46,366.16
  4. Step 4: Simplify right side
    84,091.64x = 5,380,372,094.47
  5. Step 5: Solve for x
    x = 5,380,372,094.47/84,091.64
  6. Step 6: Final answer
    x = 63,982.25

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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.