Home / 294,468.04-406,370.82-167,147.56

Finding the Fourth Proportional to 294,468.04, 406,370.82 and 167,147.56

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Solution

The fourth proportional to 294,468.04, 406,370.82 and 167,147.56 is: 230,666.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,468.04 : 406,370.82 = 167,147.56 : x
  2. Step 2: Convert to fraction form
    294,468.04/406,370.82 = 167,147.56/x
  3. Step 3: Cross multiply
    294,468.04x = 406,370.82 × 167,147.56
  4. Step 4: Simplify right side
    294,468.04x = 67,923,891,018.20
  5. Step 5: Solve for x
    x = 67,923,891,018.20/294,468.04
  6. Step 6: Final answer
    x = 230,666.43

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1.5x scale

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.