Home / 150,537.22-225,957.03-133,779.94

Finding the Fourth Proportional to 150,537.22, 225,957.03 and 133,779.94

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Solution

The fourth proportional to 150,537.22, 225,957.03 and 133,779.94 is: 200,804.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,537.22 : 225,957.03 = 133,779.94 : x
  2. Step 2: Convert to fraction form
    150,537.22/225,957.03 = 133,779.94/x
  3. Step 3: Cross multiply
    150,537.22x = 225,957.03 × 133,779.94
  4. Step 4: Simplify right side
    150,537.22x = 30,228,517,915.98
  5. Step 5: Solve for x
    x = 30,228,517,915.98/150,537.22
  6. Step 6: Final answer
    x = 200,804.28

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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.