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Finding the Fourth Proportional to 61,730.88, 92,577.24 and 22,282.98

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Solution

The fourth proportional to 61,730.88, 92,577.24 and 22,282.98 is: 33,417.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,730.88 : 92,577.24 = 22,282.98 : x
  2. Step 2: Convert to fraction form
    61,730.88/92,577.24 = 22,282.98/x
  3. Step 3: Cross multiply
    61,730.88x = 92,577.24 × 22,282.98
  4. Step 4: Simplify right side
    61,730.88x = 2,062,896,787.38
  5. Step 5: Solve for x
    x = 2,062,896,787.38/61,730.88
  6. Step 6: Final answer
    x = 33,417.58

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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.