Home / 50,703.78-69,947.94-32,804.55

Finding the Fourth Proportional to 50,703.78, 69,947.94 and 32,804.55

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Solution

The fourth proportional to 50,703.78, 69,947.94 and 32,804.55 is: 45,255.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,703.78 : 69,947.94 = 32,804.55 : x
  2. Step 2: Convert to fraction form
    50,703.78/69,947.94 = 32,804.55/x
  3. Step 3: Cross multiply
    50,703.78x = 69,947.94 × 32,804.55
  4. Step 4: Simplify right side
    50,703.78x = 2,294,610,695.13
  5. Step 5: Solve for x
    x = 2,294,610,695.13/50,703.78
  6. Step 6: Final answer
    x = 45,255.22

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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.