Home / 221,853.24-332,737.23-95,515.11

Finding the Fourth Proportional to 221,853.24, 332,737.23 and 95,515.11

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Solution

The fourth proportional to 221,853.24, 332,737.23 and 95,515.11 is: 143,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,853.24 : 332,737.23 = 95,515.11 : x
  2. Step 2: Convert to fraction form
    221,853.24/332,737.23 = 95,515.11/x
  3. Step 3: Cross multiply
    221,853.24x = 332,737.23 × 95,515.11
  4. Step 4: Simplify right side
    221,853.24x = 31,781,433,124.55
  5. Step 5: Solve for x
    x = 31,781,433,124.55/221,853.24
  6. Step 6: Final answer
    x = 143,254.31

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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.