Home / 49,107.76-67,794.48-33,059.52

Finding the Fourth Proportional to 49,107.76, 67,794.48 and 33,059.52

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Solution

The fourth proportional to 49,107.76, 67,794.48 and 33,059.52 is: 45,639.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,107.76 : 67,794.48 = 33,059.52 : x
  2. Step 2: Convert to fraction form
    49,107.76/67,794.48 = 33,059.52/x
  3. Step 3: Cross multiply
    49,107.76x = 67,794.48 × 33,059.52
  4. Step 4: Simplify right side
    49,107.76x = 2,241,252,967.45
  5. Step 5: Solve for x
    x = 2,241,252,967.45/49,107.76
  6. Step 6: Final answer
    x = 45,639.49

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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.