Home / 229,304.19-343,066.37-201,011.43

Finding the Fourth Proportional to 229,304.19, 343,066.37 and 201,011.43

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Solution

The fourth proportional to 229,304.19, 343,066.37 and 201,011.43 is: 300,737.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,304.19 : 343,066.37 = 201,011.43 : x
  2. Step 2: Convert to fraction form
    229,304.19/343,066.37 = 201,011.43/x
  3. Step 3: Cross multiply
    229,304.19x = 343,066.37 × 201,011.43
  4. Step 4: Simplify right side
    229,304.19x = 68,960,260,613.55
  5. Step 5: Solve for x
    x = 68,960,260,613.55/229,304.19
  6. Step 6: Final answer
    x = 300,737.03

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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.