Home / 29,954.30-41,318.62-19,195.56

Finding the Fourth Proportional to 29,954.30, 41,318.62 and 19,195.56

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Solution

The fourth proportional to 29,954.30, 41,318.62 and 19,195.56 is: 26,478.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,954.30 : 41,318.62 = 19,195.56 : x
  2. Step 2: Convert to fraction form
    29,954.30/41,318.62 = 19,195.56/x
  3. Step 3: Cross multiply
    29,954.30x = 41,318.62 × 19,195.56
  4. Step 4: Simplify right side
    29,954.30x = 793,134,001.34
  5. Step 5: Solve for x
    x = 793,134,001.34/29,954.30
  6. Step 6: Final answer
    x = 26,478.14

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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.