Home / 194,720.04-292,082.40-68,363.46

Finding the Fourth Proportional to 194,720.04, 292,082.40 and 68,363.46

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Solution

The fourth proportional to 194,720.04, 292,082.40 and 68,363.46 is: 102,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,720.04 : 292,082.40 = 68,363.46 : x
  2. Step 2: Convert to fraction form
    194,720.04/292,082.40 = 68,363.46/x
  3. Step 3: Cross multiply
    194,720.04x = 292,082.40 × 68,363.46
  4. Step 4: Simplify right side
    194,720.04x = 19,967,763,469.10
  5. Step 5: Solve for x
    x = 19,967,763,469.10/194,720.04
  6. Step 6: Final answer
    x = 102,546.01

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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.