Home / 92,261.04-127,267.20-58,257.44

Finding the Fourth Proportional to 92,261.04, 127,267.20 and 58,257.44

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Solution

The fourth proportional to 92,261.04, 127,267.20 and 58,257.44 is: 80,361.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,261.04 : 127,267.20 = 58,257.44 : x
  2. Step 2: Convert to fraction form
    92,261.04/127,267.20 = 58,257.44/x
  3. Step 3: Cross multiply
    92,261.04x = 127,267.20 × 58,257.44
  4. Step 4: Simplify right side
    92,261.04x = 7,414,261,267.97
  5. Step 5: Solve for x
    x = 7,414,261,267.97/92,261.04
  6. Step 6: Final answer
    x = 80,361.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.