Home / 150,269.00-225,381.42-56,752.88

Finding the Fourth Proportional to 150,269.00, 225,381.42 and 56,752.88

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Solution

The fourth proportional to 150,269.00, 225,381.42 and 56,752.88 is: 85,120.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,269.00 : 225,381.42 = 56,752.88 : x
  2. Step 2: Convert to fraction form
    150,269.00/225,381.42 = 56,752.88/x
  3. Step 3: Cross multiply
    150,269.00x = 225,381.42 × 56,752.88
  4. Step 4: Simplify right side
    150,269.00x = 12,791,043,556.58
  5. Step 5: Solve for x
    x = 12,791,043,556.58/150,269.00
  6. Step 6: Final answer
    x = 85,120.98

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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.