Home / 269,181.01-371,486.34-148,322.27

Finding the Fourth Proportional to 269,181.01, 371,486.34 and 148,322.27

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Solution

The fourth proportional to 269,181.01, 371,486.34 and 148,322.27 is: 204,693.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,181.01 : 371,486.34 = 148,322.27 : x
  2. Step 2: Convert to fraction form
    269,181.01/371,486.34 = 148,322.27/x
  3. Step 3: Cross multiply
    269,181.01x = 371,486.34 × 148,322.27
  4. Step 4: Simplify right side
    269,181.01x = 55,099,694,623.75
  5. Step 5: Solve for x
    x = 55,099,694,623.75/269,181.01
  6. Step 6: Final answer
    x = 204,693.84

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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.