Home / 29,816.20-44,675.70-28,066.60

Finding the Fourth Proportional to 29,816.20, 44,675.70 and 28,066.60

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Solution

The fourth proportional to 29,816.20, 44,675.70 and 28,066.60 is: 42,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,816.20 : 44,675.70 = 28,066.60 : x
  2. Step 2: Convert to fraction form
    29,816.20/44,675.70 = 28,066.60/x
  3. Step 3: Cross multiply
    29,816.20x = 44,675.70 × 28,066.60
  4. Step 4: Simplify right side
    29,816.20x = 1,253,895,001.62
  5. Step 5: Solve for x
    x = 1,253,895,001.62/29,816.20
  6. Step 6: Final answer
    x = 42,054.15

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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.