Home / 294,467.04-406,369.44-167,146.56

Finding the Fourth Proportional to 294,467.04, 406,369.44 and 167,146.56

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Solution

The fourth proportional to 294,467.04, 406,369.44 and 167,146.56 is: 230,665.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,467.04 : 406,369.44 = 167,146.56 : x
  2. Step 2: Convert to fraction form
    294,467.04/406,369.44 = 167,146.56/x
  3. Step 3: Cross multiply
    294,467.04x = 406,369.44 × 167,146.56
  4. Step 4: Simplify right side
    294,467.04x = 67,923,253,985.13
  5. Step 5: Solve for x
    x = 67,923,253,985.13/294,467.04
  6. Step 6: Final answer
    x = 230,665.05

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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.