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Finding the Fourth Proportional to 236,212.83, 354,462.63 and 95,967.81

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Solution

The fourth proportional to 236,212.83, 354,462.63 and 95,967.81 is: 144,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,212.83 : 354,462.63 = 95,967.81 : x
  2. Step 2: Convert to fraction form
    236,212.83/354,462.63 = 95,967.81/x
  3. Step 3: Cross multiply
    236,212.83x = 354,462.63 × 95,967.81
  4. Step 4: Simplify right side
    236,212.83x = 34,017,002,327.94
  5. Step 5: Solve for x
    x = 34,017,002,327.94/236,212.83
  6. Step 6: Final answer
    x = 144,009.97

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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.