Home / 236,131.30-354,109.44-95,842.54

Finding the Fourth Proportional to 236,131.30, 354,109.44 and 95,842.54

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Solution

The fourth proportional to 236,131.30, 354,109.44 and 95,842.54 is: 143,728.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,131.30 : 354,109.44 = 95,842.54 : x
  2. Step 2: Convert to fraction form
    236,131.30/354,109.44 = 95,842.54/x
  3. Step 3: Cross multiply
    236,131.30x = 354,109.44 × 95,842.54
  4. Step 4: Simplify right side
    236,131.30x = 33,938,748,167.58
  5. Step 5: Solve for x
    x = 33,938,748,167.58/236,131.30
  6. Step 6: Final answer
    x = 143,728.29

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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.