Home / 195,068.82-269,216.88-110,191.35

Finding the Fourth Proportional to 195,068.82, 269,216.88 and 110,191.35

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Solution

The fourth proportional to 195,068.82, 269,216.88 and 110,191.35 is: 152,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,068.82 : 269,216.88 = 110,191.35 : x
  2. Step 2: Convert to fraction form
    195,068.82/269,216.88 = 110,191.35/x
  3. Step 3: Cross multiply
    195,068.82x = 269,216.88 × 110,191.35
  4. Step 4: Simplify right side
    195,068.82x = 29,665,371,449.99
  5. Step 5: Solve for x
    x = 29,665,371,449.99/195,068.82
  6. Step 6: Final answer
    x = 152,076.44

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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.