Home / 66,046.11-99,067.94-26,602.25

Finding the Fourth Proportional to 66,046.11, 99,067.94 and 26,602.25

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Solution

The fourth proportional to 66,046.11, 99,067.94 and 26,602.25 is: 39,902.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,046.11 : 99,067.94 = 26,602.25 : x
  2. Step 2: Convert to fraction form
    66,046.11/99,067.94 = 26,602.25/x
  3. Step 3: Cross multiply
    66,046.11x = 99,067.94 × 26,602.25
  4. Step 4: Simplify right side
    66,046.11x = 2,635,429,611.53
  5. Step 5: Solve for x
    x = 2,635,429,611.53/66,046.11
  6. Step 6: Final answer
    x = 39,902.88

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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.