Home / 195,392.92-269,692.91-110,559.19

Finding the Fourth Proportional to 195,392.92, 269,692.91 and 110,559.19

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Solution

The fourth proportional to 195,392.92, 269,692.91 and 110,559.19 is: 152,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,392.92 : 269,692.91 = 110,559.19 : x
  2. Step 2: Convert to fraction form
    195,392.92/269,692.91 = 110,559.19/x
  3. Step 3: Cross multiply
    195,392.92x = 269,692.91 × 110,559.19
  4. Step 4: Simplify right side
    195,392.92x = 29,817,029,678.34
  5. Step 5: Solve for x
    x = 29,817,029,678.34/195,392.92
  6. Step 6: Final answer
    x = 152,600.36

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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.