Home / 194,522.04-291,700.46-76,174.56

Finding the Fourth Proportional to 194,522.04, 291,700.46 and 76,174.56

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Solution

The fourth proportional to 194,522.04, 291,700.46 and 76,174.56 is: 114,229.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,522.04 : 291,700.46 = 76,174.56 : x
  2. Step 2: Convert to fraction form
    194,522.04/291,700.46 = 76,174.56/x
  3. Step 3: Cross multiply
    194,522.04x = 291,700.46 × 76,174.56
  4. Step 4: Simplify right side
    194,522.04x = 22,220,154,192.30
  5. Step 5: Solve for x
    x = 22,220,154,192.30/194,522.04
  6. Step 6: Final answer
    x = 114,229.49

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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.