Home / 80,743.94-111,425.84-44,933.34

Finding the Fourth Proportional to 80,743.94, 111,425.84 and 44,933.34

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Solution

The fourth proportional to 80,743.94, 111,425.84 and 44,933.34 is: 62,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,743.94 : 111,425.84 = 44,933.34 : x
  2. Step 2: Convert to fraction form
    80,743.94/111,425.84 = 44,933.34/x
  3. Step 3: Cross multiply
    80,743.94x = 111,425.84 × 44,933.34
  4. Step 4: Simplify right side
    80,743.94x = 5,006,735,153.51
  5. Step 5: Solve for x
    x = 5,006,735,153.51/80,743.94
  6. Step 6: Final answer
    x = 62,007.57

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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.