Home / 60,022.46-82,828.76-33,164.39

Finding the Fourth Proportional to 60,022.46, 82,828.76 and 33,164.39

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Solution

The fourth proportional to 60,022.46, 82,828.76 and 33,164.39 is: 45,765.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,022.46 : 82,828.76 = 33,164.39 : x
  2. Step 2: Convert to fraction form
    60,022.46/82,828.76 = 33,164.39/x
  3. Step 3: Cross multiply
    60,022.46x = 82,828.76 × 33,164.39
  4. Step 4: Simplify right side
    60,022.46x = 2,746,965,299.86
  5. Step 5: Solve for x
    x = 2,746,965,299.86/60,022.46
  6. Step 6: Final answer
    x = 45,765.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.