Home / 176,062.08-263,961.78-105,924.96

Finding the Fourth Proportional to 176,062.08, 263,961.78 and 105,924.96

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Solution

The fourth proportional to 176,062.08, 263,961.78 and 105,924.96 is: 158,808.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,062.08 : 263,961.78 = 105,924.96 : x
  2. Step 2: Convert to fraction form
    176,062.08/263,961.78 = 105,924.96/x
  3. Step 3: Cross multiply
    176,062.08x = 263,961.78 × 105,924.96
  4. Step 4: Simplify right side
    176,062.08x = 27,960,140,988.03
  5. Step 5: Solve for x
    x = 27,960,140,988.03/176,062.08
  6. Step 6: Final answer
    x = 158,808.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.