Home / 464,113.68-696,369.04-194,304.88

Finding the Fourth Proportional to 464,113.68, 696,369.04 and 194,304.88

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Solution

The fourth proportional to 464,113.68, 696,369.04 and 194,304.88 is: 291,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,113.68 : 696,369.04 = 194,304.88 : x
  2. Step 2: Convert to fraction form
    464,113.68/696,369.04 = 194,304.88/x
  3. Step 3: Cross multiply
    464,113.68x = 696,369.04 × 194,304.88
  4. Step 4: Simplify right side
    464,113.68x = 135,307,902,752.92
  5. Step 5: Solve for x
    x = 135,307,902,752.92/464,113.68
  6. Step 6: Final answer
    x = 291,540.43

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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.