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Finding the Fourth Proportional to 322,243.00, 482,906.26 and 237,335.46

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Solution

The fourth proportional to 322,243.00, 482,906.26 and 237,335.46 is: 355,665.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,243.00 : 482,906.26 = 237,335.46 : x
  2. Step 2: Convert to fraction form
    322,243.00/482,906.26 = 237,335.46/x
  3. Step 3: Cross multiply
    322,243.00x = 482,906.26 × 237,335.46
  4. Step 4: Simplify right side
    322,243.00x = 114,610,779,632.49
  5. Step 5: Solve for x
    x = 114,610,779,632.49/322,243.00
  6. Step 6: Final answer
    x = 355,665.69

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1.5x scale

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.