Home / 501,110.04-751,694.58-164,186.04

Finding the Fourth Proportional to 501,110.04, 751,694.58 and 164,186.04

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Solution

The fourth proportional to 501,110.04, 751,694.58 and 164,186.04 is: 246,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,110.04 : 751,694.58 = 164,186.04 : x
  2. Step 2: Convert to fraction form
    501,110.04/751,694.58 = 164,186.04/x
  3. Step 3: Cross multiply
    501,110.04x = 751,694.58 × 164,186.04
  4. Step 4: Simplify right side
    501,110.04x = 123,417,756,379.66
  5. Step 5: Solve for x
    x = 123,417,756,379.66/501,110.04
  6. Step 6: Final answer
    x = 246,288.73

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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.