Home / 164,476.22-246,812.73-151,091.78

Finding the Fourth Proportional to 164,476.22, 246,812.73 and 151,091.78

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Solution

The fourth proportional to 164,476.22, 246,812.73 and 151,091.78 is: 226,728.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,476.22 : 246,812.73 = 151,091.78 : x
  2. Step 2: Convert to fraction form
    164,476.22/246,812.73 = 151,091.78/x
  3. Step 3: Cross multiply
    164,476.22x = 246,812.73 × 151,091.78
  4. Step 4: Simplify right side
    164,476.22x = 37,291,373,468.30
  5. Step 5: Solve for x
    x = 37,291,373,468.30/164,476.22
  6. Step 6: Final answer
    x = 226,728.06

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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.