Home / 110,310.84-152,230.14-60,009.96

Finding the Fourth Proportional to 110,310.84, 152,230.14 and 60,009.96

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Solution

The fourth proportional to 110,310.84, 152,230.14 and 60,009.96 is: 82,814.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,310.84 : 152,230.14 = 60,009.96 : x
  2. Step 2: Convert to fraction form
    110,310.84/152,230.14 = 60,009.96/x
  3. Step 3: Cross multiply
    110,310.84x = 152,230.14 × 60,009.96
  4. Step 4: Simplify right side
    110,310.84x = 9,135,324,612.19
  5. Step 5: Solve for x
    x = 9,135,324,612.19/110,310.84
  6. Step 6: Final answer
    x = 82,814.39

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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.