Home / 221,822.46-332,591.56-93,703.94

Finding the Fourth Proportional to 221,822.46, 332,591.56 and 93,703.94

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Solution

The fourth proportional to 221,822.46, 332,591.56 and 93,703.94 is: 140,495.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,822.46 : 332,591.56 = 93,703.94 : x
  2. Step 2: Convert to fraction form
    221,822.46/332,591.56 = 93,703.94/x
  3. Step 3: Cross multiply
    221,822.46x = 332,591.56 × 93,703.94
  4. Step 4: Simplify right side
    221,822.46x = 31,165,139,582.75
  5. Step 5: Solve for x
    x = 31,165,139,582.75/221,822.46
  6. Step 6: Final answer
    x = 140,495.87

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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.