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Finding the Fourth Proportional to 61,866.36, 92,736.15 and 24,411.30

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Solution

The fourth proportional to 61,866.36, 92,736.15 and 24,411.30 is: 36,591.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,866.36 : 92,736.15 = 24,411.30 : x
  2. Step 2: Convert to fraction form
    61,866.36/92,736.15 = 24,411.30/x
  3. Step 3: Cross multiply
    61,866.36x = 92,736.15 × 24,411.30
  4. Step 4: Simplify right side
    61,866.36x = 2,263,809,978.50
  5. Step 5: Solve for x
    x = 2,263,809,978.50/61,866.36
  6. Step 6: Final answer
    x = 36,591.94

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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.