Home / 50,370.26-69,516.93-28,866.98

Finding the Fourth Proportional to 50,370.26, 69,516.93 and 28,866.98

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Solution

The fourth proportional to 50,370.26, 69,516.93 and 28,866.98 is: 39,839.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,370.26 : 69,516.93 = 28,866.98 : x
  2. Step 2: Convert to fraction form
    50,370.26/69,516.93 = 28,866.98/x
  3. Step 3: Cross multiply
    50,370.26x = 69,516.93 × 28,866.98
  4. Step 4: Simplify right side
    50,370.26x = 2,006,744,110.01
  5. Step 5: Solve for x
    x = 2,006,744,110.01/50,370.26
  6. Step 6: Final answer
    x = 39,839.86

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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.