Home / 326,827.92-451,108.26-183,634.11

Finding the Fourth Proportional to 326,827.92, 451,108.26 and 183,634.11

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Solution

The fourth proportional to 326,827.92, 451,108.26 and 183,634.11 is: 253,463.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,827.92 : 451,108.26 = 183,634.11 : x
  2. Step 2: Convert to fraction form
    326,827.92/451,108.26 = 183,634.11/x
  3. Step 3: Cross multiply
    326,827.92x = 451,108.26 × 183,634.11
  4. Step 4: Simplify right side
    326,827.92x = 82,838,863,838.75
  5. Step 5: Solve for x
    x = 82,838,863,838.75/326,827.92
  6. Step 6: Final answer
    x = 253,463.24

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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.