Home / 88,862.44-133,289.56-22,301.10

Finding the Fourth Proportional to 88,862.44, 133,289.56 and 22,301.10

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Solution

The fourth proportional to 88,862.44, 133,289.56 and 22,301.10 is: 33,450.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,862.44 : 133,289.56 = 22,301.10 : x
  2. Step 2: Convert to fraction form
    88,862.44/133,289.56 = 22,301.10/x
  3. Step 3: Cross multiply
    88,862.44x = 133,289.56 × 22,301.10
  4. Step 4: Simplify right side
    88,862.44x = 2,972,503,490.88
  5. Step 5: Solve for x
    x = 2,972,503,490.88/88,862.44
  6. Step 6: Final answer
    x = 33,450.62

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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.