Home / 39,467.25-59,192.10-11,381.04

Finding the Fourth Proportional to 39,467.25, 59,192.10 and 11,381.04

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Solution

The fourth proportional to 39,467.25, 59,192.10 and 11,381.04 is: 17,069.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,467.25 : 59,192.10 = 11,381.04 : x
  2. Step 2: Convert to fraction form
    39,467.25/59,192.10 = 11,381.04/x
  3. Step 3: Cross multiply
    39,467.25x = 59,192.10 × 11,381.04
  4. Step 4: Simplify right side
    39,467.25x = 673,667,657.78
  5. Step 5: Solve for x
    x = 673,667,657.78/39,467.25
  6. Step 6: Final answer
    x = 17,069.03

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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.