Home / 221,252.01-331,856.15-88,096.52

Finding the Fourth Proportional to 221,252.01, 331,856.15 and 88,096.52

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Solution

The fourth proportional to 221,252.01, 331,856.15 and 88,096.52 is: 132,136.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,252.01 : 331,856.15 = 88,096.52 : x
  2. Step 2: Convert to fraction form
    221,252.01/331,856.15 = 88,096.52/x
  3. Step 3: Cross multiply
    221,252.01x = 331,856.15 × 88,096.52
  4. Step 4: Simplify right side
    221,252.01x = 29,235,369,855.83
  5. Step 5: Solve for x
    x = 29,235,369,855.83/221,252.01
  6. Step 6: Final answer
    x = 132,136.06

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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.