Home / 49,087.58-67,761.63-33,193.58

Finding the Fourth Proportional to 49,087.58, 67,761.63 and 33,193.58

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Solution

The fourth proportional to 49,087.58, 67,761.63 and 33,193.58 is: 45,821.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,087.58 : 67,761.63 = 33,193.58 : x
  2. Step 2: Convert to fraction form
    49,087.58/67,761.63 = 33,193.58/x
  3. Step 3: Cross multiply
    49,087.58x = 67,761.63 × 33,193.58
  4. Step 4: Simplify right side
    49,087.58x = 2,249,250,747.53
  5. Step 5: Solve for x
    x = 2,249,250,747.53/49,087.58
  6. Step 6: Final answer
    x = 45,821.18

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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.