Home / 195,151.78-269,305.94-110,267.02

Finding the Fourth Proportional to 195,151.78, 269,305.94 and 110,267.02

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Solution

The fourth proportional to 195,151.78, 269,305.94 and 110,267.02 is: 152,166.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,151.78 : 269,305.94 = 110,267.02 : x
  2. Step 2: Convert to fraction form
    195,151.78/269,305.94 = 110,267.02/x
  3. Step 3: Cross multiply
    195,151.78x = 269,305.94 × 110,267.02
  4. Step 4: Simplify right side
    195,151.78x = 29,695,563,074.50
  5. Step 5: Solve for x
    x = 29,695,563,074.50/195,151.78
  6. Step 6: Final answer
    x = 152,166.50

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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.