Home / 113,464.48-170,222-34,584.84

Finding the Fourth Proportional to 113,464.48, 170,222 and 34,584.84

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Solution

The fourth proportional to 113,464.48, 170,222 and 34,584.84 is: 51,884.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,464.48 : 170,222 = 34,584.84 : x
  2. Step 2: Convert to fraction form
    113,464.48/170,222 = 34,584.84/x
  3. Step 3: Cross multiply
    113,464.48x = 170,222 × 34,584.84
  4. Step 4: Simplify right side
    113,464.48x = 5,887,100,634.48
  5. Step 5: Solve for x
    x = 5,887,100,634.48/113,464.48
  6. Step 6: Final answer
    x = 51,884.97

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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.