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Finding the Fourth Proportional to 50,362.03, 75,475.03 and 19,180.27

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Solution

The fourth proportional to 50,362.03, 75,475.03 and 19,180.27 is: 28,744.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,362.03 : 75,475.03 = 19,180.27 : x
  2. Step 2: Convert to fraction form
    50,362.03/75,475.03 = 19,180.27/x
  3. Step 3: Cross multiply
    50,362.03x = 75,475.03 × 19,180.27
  4. Step 4: Simplify right side
    50,362.03x = 1,447,631,453.66
  5. Step 5: Solve for x
    x = 1,447,631,453.66/50,362.03
  6. Step 6: Final answer
    x = 28,744.50

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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.