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Finding the Fourth Proportional to 463,555.56, 695,644.92 and 164,034.90

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Solution

The fourth proportional to 463,555.56, 695,644.92 and 164,034.90 is: 246,162.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,555.56 : 695,644.92 = 164,034.90 : x
  2. Step 2: Convert to fraction form
    463,555.56/695,644.92 = 164,034.90/x
  3. Step 3: Cross multiply
    463,555.56x = 695,644.92 × 164,034.90
  4. Step 4: Simplify right side
    463,555.56x = 114,110,044,887.71
  5. Step 5: Solve for x
    x = 114,110,044,887.71/463,555.56
  6. Step 6: Final answer
    x = 246,162.61

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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.