Home / 327,911.04-452,549.52-191,936.76

Finding the Fourth Proportional to 327,911.04, 452,549.52 and 191,936.76

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Solution

The fourth proportional to 327,911.04, 452,549.52 and 191,936.76 is: 264,891.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,911.04 : 452,549.52 = 191,936.76 : x
  2. Step 2: Convert to fraction form
    327,911.04/452,549.52 = 191,936.76/x
  3. Step 3: Cross multiply
    327,911.04x = 452,549.52 × 191,936.76
  4. Step 4: Simplify right side
    327,911.04x = 86,860,888,608.36
  5. Step 5: Solve for x
    x = 86,860,888,608.36/327,911.04
  6. Step 6: Final answer
    x = 264,891.63

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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.