Home / 563,105.14-844,650.59-136,644.47

Finding the Fourth Proportional to 563,105.14, 844,650.59 and 136,644.47

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Solution

The fourth proportional to 563,105.14, 844,650.59 and 136,644.47 is: 204,964.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,105.14 : 844,650.59 = 136,644.47 : x
  2. Step 2: Convert to fraction form
    563,105.14/844,650.59 = 136,644.47/x
  3. Step 3: Cross multiply
    563,105.14x = 844,650.59 × 136,644.47
  4. Step 4: Simplify right side
    563,105.14x = 115,416,830,466.70
  5. Step 5: Solve for x
    x = 115,416,830,466.70/563,105.14
  6. Step 6: Final answer
    x = 204,964.97

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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.