Home / 301,664.52-452,076.43-226,697.12

Finding the Fourth Proportional to 301,664.52, 452,076.43 and 226,697.12

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Solution

The fourth proportional to 301,664.52, 452,076.43 and 226,697.12 is: 339,729.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,664.52 : 452,076.43 = 226,697.12 : x
  2. Step 2: Convert to fraction form
    301,664.52/452,076.43 = 226,697.12/x
  3. Step 3: Cross multiply
    301,664.52x = 452,076.43 × 226,697.12
  4. Step 4: Simplify right side
    301,664.52x = 102,484,425,264.33
  5. Step 5: Solve for x
    x = 102,484,425,264.33/301,664.52
  6. Step 6: Final answer
    x = 339,729.79

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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.