Home / 48,771.37-73,159.61-15,494.05

Finding the Fourth Proportional to 48,771.37, 73,159.61 and 15,494.05

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Solution

The fourth proportional to 48,771.37, 73,159.61 and 15,494.05 is: 23,241.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,771.37 : 73,159.61 = 15,494.05 : x
  2. Step 2: Convert to fraction form
    48,771.37/73,159.61 = 15,494.05/x
  3. Step 3: Cross multiply
    48,771.37x = 73,159.61 × 15,494.05
  4. Step 4: Simplify right side
    48,771.37x = 1,133,538,655.32
  5. Step 5: Solve for x
    x = 1,133,538,655.32/48,771.37
  6. Step 6: Final answer
    x = 23,241.89

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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.