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Finding the Fourth Proportional to 50,452.70, 75,675.99 and 22,364.51

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Solution

The fourth proportional to 50,452.70, 75,675.99 and 22,364.51 is: 33,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452.70 : 75,675.99 = 22,364.51 : x
  2. Step 2: Convert to fraction form
    50,452.70/75,675.99 = 22,364.51/x
  3. Step 3: Cross multiply
    50,452.70x = 75,675.99 × 22,364.51
  4. Step 4: Simplify right side
    50,452.70x = 1,692,456,435.11
  5. Step 5: Solve for x
    x = 1,692,456,435.11/50,452.70
  6. Step 6: Final answer
    x = 33,545.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.