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Finding the Fourth Proportional to 110,914.38, 166,394.88 and 36,028.62

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Solution

The fourth proportional to 110,914.38, 166,394.88 and 36,028.62 is: 54,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,914.38 : 166,394.88 = 36,028.62 : x
  2. Step 2: Convert to fraction form
    110,914.38/166,394.88 = 36,028.62/x
  3. Step 3: Cross multiply
    110,914.38x = 166,394.88 × 36,028.62
  4. Step 4: Simplify right side
    110,914.38x = 5,994,977,901.47
  5. Step 5: Solve for x
    x = 5,994,977,901.47/110,914.38
  6. Step 6: Final answer
    x = 54,050.50

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1.5x scale

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.