Home / 50,652.02-75,981.26-19,487.27

Finding the Fourth Proportional to 50,652.02, 75,981.26 and 19,487.27

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Solution

The fourth proportional to 50,652.02, 75,981.26 and 19,487.27 is: 29,232.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,652.02 : 75,981.26 = 19,487.27 : x
  2. Step 2: Convert to fraction form
    50,652.02/75,981.26 = 19,487.27/x
  3. Step 3: Cross multiply
    50,652.02x = 75,981.26 × 19,487.27
  4. Step 4: Simplify right side
    50,652.02x = 1,480,667,328.56
  5. Step 5: Solve for x
    x = 1,480,667,328.56/50,652.02
  6. Step 6: Final answer
    x = 29,232.15

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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.