Home / 57,867.67-79,847.94-33,674.05

Finding the Fourth Proportional to 57,867.67, 79,847.94 and 33,674.05

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Solution

The fourth proportional to 57,867.67, 79,847.94 and 33,674.05 is: 46,464.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,867.67 : 79,847.94 = 33,674.05 : x
  2. Step 2: Convert to fraction form
    57,867.67/79,847.94 = 33,674.05/x
  3. Step 3: Cross multiply
    57,867.67x = 79,847.94 × 33,674.05
  4. Step 4: Simplify right side
    57,867.67x = 2,688,803,523.96
  5. Step 5: Solve for x
    x = 2,688,803,523.96/57,867.67
  6. Step 6: Final answer
    x = 46,464.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.