Home / 322,302.52-444,634.38-214,767.64

Finding the Fourth Proportional to 322,302.52, 444,634.38 and 214,767.64

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Solution

The fourth proportional to 322,302.52, 444,634.38 and 214,767.64 is: 296,283.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,302.52 : 444,634.38 = 214,767.64 : x
  2. Step 2: Convert to fraction form
    322,302.52/444,634.38 = 214,767.64/x
  3. Step 3: Cross multiply
    322,302.52x = 444,634.38 × 214,767.64
  4. Step 4: Simplify right side
    322,302.52x = 95,493,076,455.46
  5. Step 5: Solve for x
    x = 95,493,076,455.46/322,302.52
  6. Step 6: Final answer
    x = 296,283.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.