Home / 44,091.83-66,137.09-10,812.14

Finding the Fourth Proportional to 44,091.83, 66,137.09 and 10,812.14

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Solution

The fourth proportional to 44,091.83, 66,137.09 and 10,812.14 is: 16,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,091.83 : 66,137.09 = 10,812.14 : x
  2. Step 2: Convert to fraction form
    44,091.83/66,137.09 = 10,812.14/x
  3. Step 3: Cross multiply
    44,091.83x = 66,137.09 × 10,812.14
  4. Step 4: Simplify right side
    44,091.83x = 715,083,586.37
  5. Step 5: Solve for x
    x = 715,083,586.37/44,091.83
  6. Step 6: Final answer
    x = 16,218.05

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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.