Home / 204,325.92-306,674.28-104,555.04

Finding the Fourth Proportional to 204,325.92, 306,674.28 and 104,555.04

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Solution

The fourth proportional to 204,325.92, 306,674.28 and 104,555.04 is: 156,927.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,325.92 : 306,674.28 = 104,555.04 : x
  2. Step 2: Convert to fraction form
    204,325.92/306,674.28 = 104,555.04/x
  3. Step 3: Cross multiply
    204,325.92x = 306,674.28 × 104,555.04
  4. Step 4: Simplify right side
    204,325.92x = 32,064,341,612.37
  5. Step 5: Solve for x
    x = 32,064,341,612.37/204,325.92
  6. Step 6: Final answer
    x = 156,927.43

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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.