Home / 40,964.91-61,471.24-17,270.99

Finding the Fourth Proportional to 40,964.91, 61,471.24 and 17,270.99

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Solution

The fourth proportional to 40,964.91, 61,471.24 and 17,270.99 is: 25,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,964.91 : 61,471.24 = 17,270.99 : x
  2. Step 2: Convert to fraction form
    40,964.91/61,471.24 = 17,270.99/x
  3. Step 3: Cross multiply
    40,964.91x = 61,471.24 × 17,270.99
  4. Step 4: Simplify right side
    40,964.91x = 1,061,669,051.31
  5. Step 5: Solve for x
    x = 1,061,669,051.31/40,964.91
  6. Step 6: Final answer
    x = 25,916.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.