Home / 226,087.76-339,290.40-93,089

Finding the Fourth Proportional to 226,087.76, 339,290.40 and 93,089

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Solution

The fourth proportional to 226,087.76, 339,290.40 and 93,089 is: 139,698.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,087.76 : 339,290.40 = 93,089 : x
  2. Step 2: Convert to fraction form
    226,087.76/339,290.40 = 93,089/x
  3. Step 3: Cross multiply
    226,087.76x = 339,290.40 × 93,089
  4. Step 4: Simplify right side
    226,087.76x = 31,584,204,045.60
  5. Step 5: Solve for x
    x = 31,584,204,045.60/226,087.76
  6. Step 6: Final answer
    x = 139,698.87

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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.