Home / 194,106.15-268,012.44-191,006.10

Finding the Fourth Proportional to 194,106.15, 268,012.44 and 191,006.10

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Solution

The fourth proportional to 194,106.15, 268,012.44 and 191,006.10 is: 263,732.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,106.15 : 268,012.44 = 191,006.10 : x
  2. Step 2: Convert to fraction form
    194,106.15/268,012.44 = 191,006.10/x
  3. Step 3: Cross multiply
    194,106.15x = 268,012.44 × 191,006.10
  4. Step 4: Simplify right side
    194,106.15x = 51,192,010,915.88
  5. Step 5: Solve for x
    x = 51,192,010,915.88/194,106.15
  6. Step 6: Final answer
    x = 263,732.04

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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.