Home / 236,201.80-354,345.90-95,974.60

Finding the Fourth Proportional to 236,201.80, 354,345.90 and 95,974.60

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Solution

The fourth proportional to 236,201.80, 354,345.90 and 95,974.60 is: 143,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,201.80 : 354,345.90 = 95,974.60 : x
  2. Step 2: Convert to fraction form
    236,201.80/354,345.90 = 95,974.60/x
  3. Step 3: Cross multiply
    236,201.80x = 354,345.90 × 95,974.60
  4. Step 4: Simplify right side
    236,201.80x = 34,008,206,014.14
  5. Step 5: Solve for x
    x = 34,008,206,014.14/236,201.80
  6. Step 6: Final answer
    x = 143,979.45

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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.