Home / 113,690.52-170,535.09-29,450.46

Finding the Fourth Proportional to 113,690.52, 170,535.09 and 29,450.46

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Solution

The fourth proportional to 113,690.52, 170,535.09 and 29,450.46 is: 44,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,690.52 : 170,535.09 = 29,450.46 : x
  2. Step 2: Convert to fraction form
    113,690.52/170,535.09 = 29,450.46/x
  3. Step 3: Cross multiply
    113,690.52x = 170,535.09 × 29,450.46
  4. Step 4: Simplify right side
    113,690.52x = 5,022,336,846.64
  5. Step 5: Solve for x
    x = 5,022,336,846.64/113,690.52
  6. Step 6: Final answer
    x = 44,175.51

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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.