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Finding the Fourth Proportional to 61,080.84, 91,592.28 and 23,658.44

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Solution

The fourth proportional to 61,080.84, 91,592.28 and 23,658.44 is: 35,476.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,080.84 : 91,592.28 = 23,658.44 : x
  2. Step 2: Convert to fraction form
    61,080.84/91,592.28 = 23,658.44/x
  3. Step 3: Cross multiply
    61,080.84x = 91,592.28 × 23,658.44
  4. Step 4: Simplify right side
    61,080.84x = 2,166,930,460.84
  5. Step 5: Solve for x
    x = 2,166,930,460.84/61,080.84
  6. Step 6: Final answer
    x = 35,476.44

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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.