Home / 121,364.82-182,029.66-37,102.37

Finding the Fourth Proportional to 121,364.82, 182,029.66 and 37,102.37

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Solution

The fourth proportional to 121,364.82, 182,029.66 and 37,102.37 is: 55,648.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,364.82 : 182,029.66 = 37,102.37 : x
  2. Step 2: Convert to fraction form
    121,364.82/182,029.66 = 37,102.37/x
  3. Step 3: Cross multiply
    121,364.82x = 182,029.66 × 37,102.37
  4. Step 4: Simplify right side
    121,364.82x = 6,753,730,793.39
  5. Step 5: Solve for x
    x = 6,753,730,793.39/121,364.82
  6. Step 6: Final answer
    x = 55,648.18

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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.