Home / 164,930.55-247,395.83-150,168.30

Finding the Fourth Proportional to 164,930.55, 247,395.83 and 150,168.30

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Solution

The fourth proportional to 164,930.55, 247,395.83 and 150,168.30 is: 225,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,930.55 : 247,395.83 = 150,168.30 : x
  2. Step 2: Convert to fraction form
    164,930.55/247,395.83 = 150,168.30/x
  3. Step 3: Cross multiply
    164,930.55x = 247,395.83 × 150,168.30
  4. Step 4: Simplify right side
    164,930.55x = 37,151,010,467.35
  5. Step 5: Solve for x
    x = 37,151,010,467.35/164,930.55
  6. Step 6: Final answer
    x = 225,252.45

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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.