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Finding the Fourth Proportional to 61,802.44, 92,717.16 and 22,355.44

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Solution

The fourth proportional to 61,802.44, 92,717.16 and 22,355.44 is: 33,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,802.44 : 92,717.16 = 22,355.44 : x
  2. Step 2: Convert to fraction form
    61,802.44/92,717.16 = 22,355.44/x
  3. Step 3: Cross multiply
    61,802.44x = 92,717.16 × 22,355.44
  4. Step 4: Simplify right side
    61,802.44x = 2,072,732,907.35
  5. Step 5: Solve for x
    x = 2,072,732,907.35/61,802.44
  6. Step 6: Final answer
    x = 33,538.04

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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.