Home / 194,934.38-269,009.51-110,056.91

Finding the Fourth Proportional to 194,934.38, 269,009.51 and 110,056.91

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Solution

The fourth proportional to 194,934.38, 269,009.51 and 110,056.91 is: 151,878.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,934.38 : 269,009.51 = 110,056.91 : x
  2. Step 2: Convert to fraction form
    194,934.38/269,009.51 = 110,056.91/x
  3. Step 3: Cross multiply
    194,934.38x = 269,009.51 × 110,056.91
  4. Step 4: Simplify right side
    194,934.38x = 29,606,353,535.88
  5. Step 5: Solve for x
    x = 29,606,353,535.88/194,934.38
  6. Step 6: Final answer
    x = 151,878.57

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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.