Home / 84,410.35-116,469.44-46,677.31

Finding the Fourth Proportional to 84,410.35, 116,469.44 and 46,677.31

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Solution

The fourth proportional to 84,410.35, 116,469.44 and 46,677.31 is: 64,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,410.35 : 116,469.44 = 46,677.31 : x
  2. Step 2: Convert to fraction form
    84,410.35/116,469.44 = 46,677.31/x
  3. Step 3: Cross multiply
    84,410.35x = 116,469.44 × 46,677.31
  4. Step 4: Simplify right side
    84,410.35x = 5,436,479,923.02
  5. Step 5: Solve for x
    x = 5,436,479,923.02/84,410.35
  6. Step 6: Final answer
    x = 64,405.37

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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.