Home / 194,977.96-269,074.50-119,568.04

Finding the Fourth Proportional to 194,977.96, 269,074.50 and 119,568.04

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Solution

The fourth proportional to 194,977.96, 269,074.50 and 119,568.04 is: 165,006.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,977.96 : 269,074.50 = 119,568.04 : x
  2. Step 2: Convert to fraction form
    194,977.96/269,074.50 = 119,568.04/x
  3. Step 3: Cross multiply
    194,977.96x = 269,074.50 × 119,568.04
  4. Step 4: Simplify right side
    194,977.96x = 32,172,710,578.98
  5. Step 5: Solve for x
    x = 32,172,710,578.98/194,977.96
  6. Step 6: Final answer
    x = 165,006.91

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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.