Home / 195,418.50-269,677.62-110,533.74

Finding the Fourth Proportional to 195,418.50, 269,677.62 and 110,533.74

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Solution

The fourth proportional to 195,418.50, 269,677.62 and 110,533.74 is: 152,536.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,418.50 : 269,677.62 = 110,533.74 : x
  2. Step 2: Convert to fraction form
    195,418.50/269,677.62 = 110,533.74/x
  3. Step 3: Cross multiply
    195,418.50x = 269,677.62 × 110,533.74
  4. Step 4: Simplify right side
    195,418.50x = 29,808,475,932.90
  5. Step 5: Solve for x
    x = 29,808,475,932.90/195,418.50
  6. Step 6: Final answer
    x = 152,536.61

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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.