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Finding the Fourth Proportional to 61,495.62, 92,185.77 and 33,374.46

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Solution

The fourth proportional to 61,495.62, 92,185.77 and 33,374.46 is: 50,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,495.62 : 92,185.77 = 33,374.46 : x
  2. Step 2: Convert to fraction form
    61,495.62/92,185.77 = 33,374.46/x
  3. Step 3: Cross multiply
    61,495.62x = 92,185.77 × 33,374.46
  4. Step 4: Simplify right side
    61,495.62x = 3,076,650,293.43
  5. Step 5: Solve for x
    x = 3,076,650,293.43/61,495.62
  6. Step 6: Final answer
    x = 50,030.40

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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.