Home / 226,439.75-339,528.42-93,169.46

Finding the Fourth Proportional to 226,439.75, 339,528.42 and 93,169.46

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Solution

The fourth proportional to 226,439.75, 339,528.42 and 93,169.46 is: 139,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,439.75 : 339,528.42 = 93,169.46 : x
  2. Step 2: Convert to fraction form
    226,439.75/339,528.42 = 93,169.46/x
  3. Step 3: Cross multiply
    226,439.75x = 339,528.42 × 93,169.46
  4. Step 4: Simplify right side
    226,439.75x = 31,633,677,848.41
  5. Step 5: Solve for x
    x = 31,633,677,848.41/226,439.75
  6. Step 6: Final answer
    x = 139,700.20

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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.