Home / 113,622.35-170,433.99-34,736.45

Finding the Fourth Proportional to 113,622.35, 170,433.99 and 34,736.45

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Solution

The fourth proportional to 113,622.35, 170,433.99 and 34,736.45 is: 52,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,622.35 : 170,433.99 = 34,736.45 : x
  2. Step 2: Convert to fraction form
    113,622.35/170,433.99 = 34,736.45/x
  3. Step 3: Cross multiply
    113,622.35x = 170,433.99 × 34,736.45
  4. Step 4: Simplify right side
    113,622.35x = 5,920,270,919.77
  5. Step 5: Solve for x
    x = 5,920,270,919.77/113,622.35
  6. Step 6: Final answer
    x = 52,104.81

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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.