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Finding the Fourth Proportional to 61,904.52, 92,901.87 and 22,464.81

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Solution

The fourth proportional to 61,904.52, 92,901.87 and 22,464.81 is: 33,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,904.52 : 92,901.87 = 22,464.81 : x
  2. Step 2: Convert to fraction form
    61,904.52/92,901.87 = 22,464.81/x
  3. Step 3: Cross multiply
    61,904.52x = 92,901.87 × 22,464.81
  4. Step 4: Simplify right side
    61,904.52x = 2,087,022,858.19
  5. Step 5: Solve for x
    x = 2,087,022,858.19/61,904.52
  6. Step 6: Final answer
    x = 33,713.58

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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.