Home / 193,292.72-289,967.04-60,184.88

Finding the Fourth Proportional to 193,292.72, 289,967.04 and 60,184.88

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Solution

The fourth proportional to 193,292.72, 289,967.04 and 60,184.88 is: 90,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,292.72 : 289,967.04 = 60,184.88 : x
  2. Step 2: Convert to fraction form
    193,292.72/289,967.04 = 60,184.88/x
  3. Step 3: Cross multiply
    193,292.72x = 289,967.04 × 60,184.88
  4. Step 4: Simplify right side
    193,292.72x = 17,451,631,506.36
  5. Step 5: Solve for x
    x = 17,451,631,506.36/193,292.72
  6. Step 6: Final answer
    x = 90,286.03

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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.