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Finding the Fourth Proportional to 61,773.36, 92,659.08 and 15,026.28

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Solution

The fourth proportional to 61,773.36, 92,659.08 and 15,026.28 is: 22,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,773.36 : 92,659.08 = 15,026.28 : x
  2. Step 2: Convert to fraction form
    61,773.36/92,659.08 = 15,026.28/x
  3. Step 3: Cross multiply
    61,773.36x = 92,659.08 × 15,026.28
  4. Step 4: Simplify right side
    61,773.36x = 1,392,321,280.62
  5. Step 5: Solve for x
    x = 1,392,321,280.62/61,773.36
  6. Step 6: Final answer
    x = 22,539.19

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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.