Home / 331,795.36-497,546.64-95,084.32

Finding the Fourth Proportional to 331,795.36, 497,546.64 and 95,084.32

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Solution

The fourth proportional to 331,795.36, 497,546.64 and 95,084.32 is: 142,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,795.36 : 497,546.64 = 95,084.32 : x
  2. Step 2: Convert to fraction form
    331,795.36/497,546.64 = 95,084.32/x
  3. Step 3: Cross multiply
    331,795.36x = 497,546.64 × 95,084.32
  4. Step 4: Simplify right side
    331,795.36x = 47,308,883,932.68
  5. Step 5: Solve for x
    x = 47,308,883,932.68/331,795.36
  6. Step 6: Final answer
    x = 142,584.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.