Home / 104,927.16-144,773.82-67,252.44

Finding the Fourth Proportional to 104,927.16, 144,773.82 and 67,252.44

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Solution

The fourth proportional to 104,927.16, 144,773.82 and 67,252.44 is: 92,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,927.16 : 144,773.82 = 67,252.44 : x
  2. Step 2: Convert to fraction form
    104,927.16/144,773.82 = 67,252.44/x
  3. Step 3: Cross multiply
    104,927.16x = 144,773.82 × 67,252.44
  4. Step 4: Simplify right side
    104,927.16x = 9,736,392,643.12
  5. Step 5: Solve for x
    x = 9,736,392,643.12/104,927.16
  6. Step 6: Final answer
    x = 92,791.92

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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.