Home / 56,827.62-85,238.33-17,384.73

Finding the Fourth Proportional to 56,827.62, 85,238.33 and 17,384.73

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Solution

The fourth proportional to 56,827.62, 85,238.33 and 17,384.73 is: 26,076.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,827.62 : 85,238.33 = 17,384.73 : x
  2. Step 2: Convert to fraction form
    56,827.62/85,238.33 = 17,384.73/x
  3. Step 3: Cross multiply
    56,827.62x = 85,238.33 × 17,384.73
  4. Step 4: Simplify right side
    56,827.62x = 1,481,845,396.16
  5. Step 5: Solve for x
    x = 1,481,845,396.16/56,827.62
  6. Step 6: Final answer
    x = 26,076.15

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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.