Home / 61,296.20-91,985.34-26,244.44

Finding the Fourth Proportional to 61,296.20, 91,985.34 and 26,244.44

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Solution

The fourth proportional to 61,296.20, 91,985.34 and 26,244.44 is: 39,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,296.20 : 91,985.34 = 26,244.44 : x
  2. Step 2: Convert to fraction form
    61,296.20/91,985.34 = 26,244.44/x
  3. Step 3: Cross multiply
    61,296.20x = 91,985.34 × 26,244.44
  4. Step 4: Simplify right side
    61,296.20x = 2,414,103,736.51
  5. Step 5: Solve for x
    x = 2,414,103,736.51/61,296.20
  6. Step 6: Final answer
    x = 39,384.23

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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.