Home / 150,269.08-225,425.60-45,096.36

Finding the Fourth Proportional to 150,269.08, 225,425.60 and 45,096.36

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Solution

The fourth proportional to 150,269.08, 225,425.60 and 45,096.36 is: 67,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,269.08 : 225,425.60 = 45,096.36 : x
  2. Step 2: Convert to fraction form
    150,269.08/225,425.60 = 45,096.36/x
  3. Step 3: Cross multiply
    150,269.08x = 225,425.60 × 45,096.36
  4. Step 4: Simplify right side
    150,269.08x = 10,165,874,010.82
  5. Step 5: Solve for x
    x = 10,165,874,010.82/150,269.08
  6. Step 6: Final answer
    x = 67,651.14

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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.