Home / 61,467.12-92,278.44-52,291.44

Finding the Fourth Proportional to 61,467.12, 92,278.44 and 52,291.44

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Solution

The fourth proportional to 61,467.12, 92,278.44 and 52,291.44 is: 78,503.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,467.12 : 92,278.44 = 52,291.44 : x
  2. Step 2: Convert to fraction form
    61,467.12/92,278.44 = 52,291.44/x
  3. Step 3: Cross multiply
    61,467.12x = 92,278.44 × 52,291.44
  4. Step 4: Simplify right side
    61,467.12x = 4,825,372,508.55
  5. Step 5: Solve for x
    x = 4,825,372,508.55/61,467.12
  6. Step 6: Final answer
    x = 78,503.31

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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.