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Finding the Fourth Proportional to 301,650.97, 452,469.54 and 151,851.04

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Solution

The fourth proportional to 301,650.97, 452,469.54 and 151,851.04 is: 227,773.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,650.97 : 452,469.54 = 151,851.04 : x
  2. Step 2: Convert to fraction form
    301,650.97/452,469.54 = 151,851.04/x
  3. Step 3: Cross multiply
    301,650.97x = 452,469.54 × 151,851.04
  4. Step 4: Simplify right side
    301,650.97x = 68,707,971,083.98
  5. Step 5: Solve for x
    x = 68,707,971,083.98/301,650.97
  6. Step 6: Final answer
    x = 227,773.08

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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.