Home / 46,201.05-69,290.97-12,923.46

Finding the Fourth Proportional to 46,201.05, 69,290.97 and 12,923.46

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Solution

The fourth proportional to 46,201.05, 69,290.97 and 12,923.46 is: 19,382.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,201.05 : 69,290.97 = 12,923.46 : x
  2. Step 2: Convert to fraction form
    46,201.05/69,290.97 = 12,923.46/x
  3. Step 3: Cross multiply
    46,201.05x = 69,290.97 × 12,923.46
  4. Step 4: Simplify right side
    46,201.05x = 895,479,079.16
  5. Step 5: Solve for x
    x = 895,479,079.16/46,201.05
  6. Step 6: Final answer
    x = 19,382.22

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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.