Home / 46,144.32-69,222.27-18,060.75

Finding the Fourth Proportional to 46,144.32, 69,222.27 and 18,060.75

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Solution

The fourth proportional to 46,144.32, 69,222.27 and 18,060.75 is: 27,093.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,144.32 : 69,222.27 = 18,060.75 : x
  2. Step 2: Convert to fraction form
    46,144.32/69,222.27 = 18,060.75/x
  3. Step 3: Cross multiply
    46,144.32x = 69,222.27 × 18,060.75
  4. Step 4: Simplify right side
    46,144.32x = 1,250,206,112.90
  5. Step 5: Solve for x
    x = 1,250,206,112.90/46,144.32
  6. Step 6: Final answer
    x = 27,093.39

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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.