Home / 195,392.48-269,692.31-110,558.75

Finding the Fourth Proportional to 195,392.48, 269,692.31 and 110,558.75

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Solution

The fourth proportional to 195,392.48, 269,692.31 and 110,558.75 is: 152,599.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,392.48 : 269,692.31 = 110,558.75 : x
  2. Step 2: Convert to fraction form
    195,392.48/269,692.31 = 110,558.75/x
  3. Step 3: Cross multiply
    195,392.48x = 269,692.31 × 110,558.75
  4. Step 4: Simplify right side
    195,392.48x = 29,816,844,678.21
  5. Step 5: Solve for x
    x = 29,816,844,678.21/195,392.48
  6. Step 6: Final answer
    x = 152,599.76

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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.