Home / 49,377.62-74,076.96-28,327.34

Finding the Fourth Proportional to 49,377.62, 74,076.96 and 28,327.34

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Solution

The fourth proportional to 49,377.62, 74,076.96 and 28,327.34 is: 42,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,377.62 : 74,076.96 = 28,327.34 : x
  2. Step 2: Convert to fraction form
    49,377.62/74,076.96 = 28,327.34/x
  3. Step 3: Cross multiply
    49,377.62x = 74,076.96 × 28,327.34
  4. Step 4: Simplify right side
    49,377.62x = 2,098,403,232.09
  5. Step 5: Solve for x
    x = 2,098,403,232.09/49,377.62
  6. Step 6: Final answer
    x = 42,497.05

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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.