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Finding the Fourth Proportional to 501,169.24, 751,677.44 and 164,244.88

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Solution

The fourth proportional to 501,169.24, 751,677.44 and 164,244.88 is: 246,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,169.24 : 751,677.44 = 164,244.88 : x
  2. Step 2: Convert to fraction form
    501,169.24/751,677.44 = 164,244.88/x
  3. Step 3: Cross multiply
    501,169.24x = 751,677.44 × 164,244.88
  4. Step 4: Simplify right side
    501,169.24x = 123,459,167,173.12
  5. Step 5: Solve for x
    x = 123,459,167,173.12/501,169.24
  6. Step 6: Final answer
    x = 246,342.27

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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.