Home / 567,584.23-851,463.83-193,519.75

Finding the Fourth Proportional to 567,584.23, 851,463.83 and 193,519.75

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Solution

The fourth proportional to 567,584.23, 851,463.83 and 193,519.75 is: 290,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,584.23 : 851,463.83 = 193,519.75 : x
  2. Step 2: Convert to fraction form
    567,584.23/851,463.83 = 193,519.75/x
  3. Step 3: Cross multiply
    567,584.23x = 851,463.83 × 193,519.75
  4. Step 4: Simplify right side
    567,584.23x = 164,775,067,515.64
  5. Step 5: Solve for x
    x = 164,775,067,515.64/567,584.23
  6. Step 6: Final answer
    x = 290,309.45

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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.