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Finding the Fourth Proportional to 195,100.48, 269,226.48 and 110,203.84

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Solution

The fourth proportional to 195,100.48, 269,226.48 and 110,203.84 is: 152,074.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,100.48 : 269,226.48 = 110,203.84 : x
  2. Step 2: Convert to fraction form
    195,100.48/269,226.48 = 110,203.84/x
  3. Step 3: Cross multiply
    195,100.48x = 269,226.48 × 110,203.84
  4. Step 4: Simplify right side
    195,100.48x = 29,669,791,925.68
  5. Step 5: Solve for x
    x = 29,669,791,925.68/195,100.48
  6. Step 6: Final answer
    x = 152,074.42

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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.