Home / 194,942.88-269,006.16-110,068.32

Finding the Fourth Proportional to 194,942.88, 269,006.16 and 110,068.32

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Solution

The fourth proportional to 194,942.88, 269,006.16 and 110,068.32 is: 151,885.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,942.88 : 269,006.16 = 110,068.32 : x
  2. Step 2: Convert to fraction form
    194,942.88/269,006.16 = 110,068.32/x
  3. Step 3: Cross multiply
    194,942.88x = 269,006.16 × 110,068.32
  4. Step 4: Simplify right side
    194,942.88x = 29,609,056,100.85
  5. Step 5: Solve for x
    x = 29,609,056,100.85/194,942.88
  6. Step 6: Final answer
    x = 151,885.80

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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.