Home / 50,664.02-75,984.46-19,077.41

Finding the Fourth Proportional to 50,664.02, 75,984.46 and 19,077.41

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Solution

The fourth proportional to 50,664.02, 75,984.46 and 19,077.41 is: 28,611.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,664.02 : 75,984.46 = 19,077.41 : x
  2. Step 2: Convert to fraction form
    50,664.02/75,984.46 = 19,077.41/x
  3. Step 3: Cross multiply
    50,664.02x = 75,984.46 × 19,077.41
  4. Step 4: Simplify right side
    50,664.02x = 1,449,586,946.63
  5. Step 5: Solve for x
    x = 1,449,586,946.63/50,664.02
  6. Step 6: Final answer
    x = 28,611.76

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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.