Home / 46,112.80-69,231.39-29,505.25

Finding the Fourth Proportional to 46,112.80, 69,231.39 and 29,505.25

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Solution

The fourth proportional to 46,112.80, 69,231.39 and 29,505.25 is: 44,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,112.80 : 69,231.39 = 29,505.25 : x
  2. Step 2: Convert to fraction form
    46,112.80/69,231.39 = 29,505.25/x
  3. Step 3: Cross multiply
    46,112.80x = 69,231.39 × 29,505.25
  4. Step 4: Simplify right side
    46,112.80x = 2,042,689,469.80
  5. Step 5: Solve for x
    x = 2,042,689,469.80/46,112.80
  6. Step 6: Final answer
    x = 44,297.67

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1.5x scale

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.