Home / 45,046.28-67,533.47-22,542.05

Finding the Fourth Proportional to 45,046.28, 67,533.47 and 22,542.05

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Solution

The fourth proportional to 45,046.28, 67,533.47 and 22,542.05 is: 33,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,046.28 : 67,533.47 = 22,542.05 : x
  2. Step 2: Convert to fraction form
    45,046.28/67,533.47 = 22,542.05/x
  3. Step 3: Cross multiply
    45,046.28x = 67,533.47 × 22,542.05
  4. Step 4: Simplify right side
    45,046.28x = 1,522,342,744.70
  5. Step 5: Solve for x
    x = 1,522,342,744.70/45,046.28
  6. Step 6: Final answer
    x = 33,795.08

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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.