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Finding the Fourth Proportional to 61,888.46, 92,846.35 and 22,448.64

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Solution

The fourth proportional to 61,888.46, 92,846.35 and 22,448.64 is: 33,677.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,888.46 : 92,846.35 = 22,448.64 : x
  2. Step 2: Convert to fraction form
    61,888.46/92,846.35 = 22,448.64/x
  3. Step 3: Cross multiply
    61,888.46x = 92,846.35 × 22,448.64
  4. Step 4: Simplify right side
    61,888.46x = 2,084,274,662.70
  5. Step 5: Solve for x
    x = 2,084,274,662.70/61,888.46
  6. Step 6: Final answer
    x = 33,677.92

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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.