Home / 226,467.20-339,700.80-93,303.20

Finding the Fourth Proportional to 226,467.20, 339,700.80 and 93,303.20

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Solution

The fourth proportional to 226,467.20, 339,700.80 and 93,303.20 is: 139,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,467.20 : 339,700.80 = 93,303.20 : x
  2. Step 2: Convert to fraction form
    226,467.20/339,700.80 = 93,303.20/x
  3. Step 3: Cross multiply
    226,467.20x = 339,700.80 × 93,303.20
  4. Step 4: Simplify right side
    226,467.20x = 31,695,171,682.56
  5. Step 5: Solve for x
    x = 31,695,171,682.56/226,467.20
  6. Step 6: Final answer
    x = 139,954.80

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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.