Home / 159,394.96-219,965.68-95,733.84

Finding the Fourth Proportional to 159,394.96, 219,965.68 and 95,733.84

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Solution

The fourth proportional to 159,394.96, 219,965.68 and 95,733.84 is: 132,113.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,394.96 : 219,965.68 = 95,733.84 : x
  2. Step 2: Convert to fraction form
    159,394.96/219,965.68 = 95,733.84/x
  3. Step 3: Cross multiply
    159,394.96x = 219,965.68 × 95,733.84
  4. Step 4: Simplify right side
    159,394.96x = 21,058,159,214.61
  5. Step 5: Solve for x
    x = 21,058,159,214.61/159,394.96
  6. Step 6: Final answer
    x = 132,113.08

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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.