Home / 92,961.04-139,473.12-33,801.44

Finding the Fourth Proportional to 92,961.04, 139,473.12 and 33,801.44

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Solution

The fourth proportional to 92,961.04, 139,473.12 and 33,801.44 is: 50,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,961.04 : 139,473.12 = 33,801.44 : x
  2. Step 2: Convert to fraction form
    92,961.04/139,473.12 = 33,801.44/x
  3. Step 3: Cross multiply
    92,961.04x = 139,473.12 × 33,801.44
  4. Step 4: Simplify right side
    92,961.04x = 4,714,392,297.29
  5. Step 5: Solve for x
    x = 4,714,392,297.29/92,961.04
  6. Step 6: Final answer
    x = 50,713.64

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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.