Home / 329,135.30-454,200.26-183,942.42

Finding the Fourth Proportional to 329,135.30, 454,200.26 and 183,942.42

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Solution

The fourth proportional to 329,135.30, 454,200.26 and 183,942.42 is: 253,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,135.30 : 454,200.26 = 183,942.42 : x
  2. Step 2: Convert to fraction form
    329,135.30/454,200.26 = 183,942.42/x
  3. Step 3: Cross multiply
    329,135.30x = 454,200.26 × 183,942.42
  4. Step 4: Simplify right side
    329,135.30x = 83,546,694,678.18
  5. Step 5: Solve for x
    x = 83,546,694,678.18/329,135.30
  6. Step 6: Final answer
    x = 253,836.93

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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.