Home / 110,950.60-166,316.55-54,744.70

Finding the Fourth Proportional to 110,950.60, 166,316.55 and 54,744.70

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Solution

The fourth proportional to 110,950.60, 166,316.55 and 54,744.70 is: 82,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,950.60 : 166,316.55 = 54,744.70 : x
  2. Step 2: Convert to fraction form
    110,950.60/166,316.55 = 54,744.70/x
  3. Step 3: Cross multiply
    110,950.60x = 166,316.55 × 54,744.70
  4. Step 4: Simplify right side
    110,950.60x = 9,104,949,634.79
  5. Step 5: Solve for x
    x = 9,104,949,634.79/110,950.60
  6. Step 6: Final answer
    x = 82,063.10

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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.