Home / 327,776.40-452,339.94-184,541.61

Finding the Fourth Proportional to 327,776.40, 452,339.94 and 184,541.61

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Solution

The fourth proportional to 327,776.40, 452,339.94 and 184,541.61 is: 254,672.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,776.40 : 452,339.94 = 184,541.61 : x
  2. Step 2: Convert to fraction form
    327,776.40/452,339.94 = 184,541.61/x
  3. Step 3: Cross multiply
    327,776.40x = 452,339.94 × 184,541.61
  4. Step 4: Simplify right side
    327,776.40x = 83,475,540,794.90
  5. Step 5: Solve for x
    x = 83,475,540,794.90/327,776.40
  6. Step 6: Final answer
    x = 254,672.21

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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.