Home / 104,927.94-144,796.35-57,180.27

Finding the Fourth Proportional to 104,927.94, 144,796.35 and 57,180.27

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Solution

The fourth proportional to 104,927.94, 144,796.35 and 57,180.27 is: 78,906.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,927.94 : 144,796.35 = 57,180.27 : x
  2. Step 2: Convert to fraction form
    104,927.94/144,796.35 = 57,180.27/x
  3. Step 3: Cross multiply
    104,927.94x = 144,796.35 × 57,180.27
  4. Step 4: Simplify right side
    104,927.94x = 8,279,494,388.01
  5. Step 5: Solve for x
    x = 8,279,494,388.01/104,927.94
  6. Step 6: Final answer
    x = 78,906.48

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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.