Home / 150,329.36-225,504.56-60,372.07

Finding the Fourth Proportional to 150,329.36, 225,504.56 and 60,372.07

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Solution

The fourth proportional to 150,329.36, 225,504.56 and 60,372.07 is: 90,562.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,329.36 : 225,504.56 = 60,372.07 : x
  2. Step 2: Convert to fraction form
    150,329.36/225,504.56 = 60,372.07/x
  3. Step 3: Cross multiply
    150,329.36x = 225,504.56 × 60,372.07
  4. Step 4: Simplify right side
    150,329.36x = 13,614,177,081.64
  5. Step 5: Solve for x
    x = 13,614,177,081.64/150,329.36
  6. Step 6: Final answer
    x = 90,562.33

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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.