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Finding the Fourth Proportional to 44,284.40, 66,541.32 and 33,294.68

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Solution

The fourth proportional to 44,284.40, 66,541.32 and 33,294.68 is: 50,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284.40 : 66,541.32 = 33,294.68 : x
  2. Step 2: Convert to fraction form
    44,284.40/66,541.32 = 33,294.68/x
  3. Step 3: Cross multiply
    44,284.40x = 66,541.32 × 33,294.68
  4. Step 4: Simplify right side
    44,284.40x = 2,215,471,956.18
  5. Step 5: Solve for x
    x = 2,215,471,956.18/44,284.40
  6. Step 6: Final answer
    x = 50,028.27

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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.