Home / 204,264.19-306,396.42-64,033.75

Finding the Fourth Proportional to 204,264.19, 306,396.42 and 64,033.75

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Solution

The fourth proportional to 204,264.19, 306,396.42 and 64,033.75 is: 96,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,264.19 : 306,396.42 = 64,033.75 : x
  2. Step 2: Convert to fraction form
    204,264.19/306,396.42 = 64,033.75/x
  3. Step 3: Cross multiply
    204,264.19x = 306,396.42 × 64,033.75
  4. Step 4: Simplify right side
    204,264.19x = 19,619,711,759.18
  5. Step 5: Solve for x
    x = 19,619,711,759.18/204,264.19
  6. Step 6: Final answer
    x = 96,050.67

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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.