Home / 50,278.22-75,349.28-19,096.46

Finding the Fourth Proportional to 50,278.22, 75,349.28 and 19,096.46

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Solution

The fourth proportional to 50,278.22, 75,349.28 and 19,096.46 is: 28,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,278.22 : 75,349.28 = 19,096.46 : x
  2. Step 2: Convert to fraction form
    50,278.22/75,349.28 = 19,096.46/x
  3. Step 3: Cross multiply
    50,278.22x = 75,349.28 × 19,096.46
  4. Step 4: Simplify right side
    50,278.22x = 1,438,904,182.54
  5. Step 5: Solve for x
    x = 1,438,904,182.54/50,278.22
  6. Step 6: Final answer
    x = 28,618.84

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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.