Home / 221,981.18-332,991.25-62,058.86

Finding the Fourth Proportional to 221,981.18, 332,991.25 and 62,058.86

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Solution

The fourth proportional to 221,981.18, 332,991.25 and 62,058.86 is: 93,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,981.18 : 332,991.25 = 62,058.86 : x
  2. Step 2: Convert to fraction form
    221,981.18/332,991.25 = 62,058.86/x
  3. Step 3: Cross multiply
    221,981.18x = 332,991.25 × 62,058.86
  4. Step 4: Simplify right side
    221,981.18x = 20,665,057,142.67
  5. Step 5: Solve for x
    x = 20,665,057,142.67/221,981.18
  6. Step 6: Final answer
    x = 93,093.73

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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.