Home / 44,202.43-66,121.39-28,383.13

Finding the Fourth Proportional to 44,202.43, 66,121.39 and 28,383.13

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Solution

The fourth proportional to 44,202.43, 66,121.39 and 28,383.13 is: 42,457.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,202.43 : 66,121.39 = 28,383.13 : x
  2. Step 2: Convert to fraction form
    44,202.43/66,121.39 = 28,383.13/x
  3. Step 3: Cross multiply
    44,202.43x = 66,121.39 × 28,383.13
  4. Step 4: Simplify right side
    44,202.43x = 1,876,732,008.15
  5. Step 5: Solve for x
    x = 1,876,732,008.15/44,202.43
  6. Step 6: Final answer
    x = 42,457.67

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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.