Home / 294,563.07-406,499.76-167,241.39

Finding the Fourth Proportional to 294,563.07, 406,499.76 and 167,241.39

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Solution

The fourth proportional to 294,563.07, 406,499.76 and 167,241.39 is: 230,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,563.07 : 406,499.76 = 167,241.39 : x
  2. Step 2: Convert to fraction form
    294,563.07/406,499.76 = 167,241.39/x
  3. Step 3: Cross multiply
    294,563.07x = 406,499.76 × 167,241.39
  4. Step 4: Simplify right side
    294,563.07x = 67,983,584,897.07
  5. Step 5: Solve for x
    x = 67,983,584,897.07/294,563.07
  6. Step 6: Final answer
    x = 230,794.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.