Home / 327,860.67-452,443.28-184,622.43

Finding the Fourth Proportional to 327,860.67, 452,443.28 and 184,622.43

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Solution

The fourth proportional to 327,860.67, 452,443.28 and 184,622.43 is: 254,776.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,860.67 : 452,443.28 = 184,622.43 : x
  2. Step 2: Convert to fraction form
    327,860.67/452,443.28 = 184,622.43/x
  3. Step 3: Cross multiply
    327,860.67x = 452,443.28 × 184,622.43
  4. Step 4: Simplify right side
    327,860.67x = 83,531,176,867.66
  5. Step 5: Solve for x
    x = 83,531,176,867.66/327,860.67
  6. Step 6: Final answer
    x = 254,776.45

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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.