Home / 113,571.21-170,350.66-34,679.27

Finding the Fourth Proportional to 113,571.21, 170,350.66 and 34,679.27

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Solution

The fourth proportional to 113,571.21, 170,350.66 and 34,679.27 is: 52,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,571.21 : 170,350.66 = 34,679.27 : x
  2. Step 2: Convert to fraction form
    113,571.21/170,350.66 = 34,679.27/x
  3. Step 3: Cross multiply
    113,571.21x = 170,350.66 × 34,679.27
  4. Step 4: Simplify right side
    113,571.21x = 5,907,637,002.04
  5. Step 5: Solve for x
    x = 5,907,637,002.04/113,571.21
  6. Step 6: Final answer
    x = 52,017.03

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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.