Home / 44,593.67-66,890.64-11,313.74

Finding the Fourth Proportional to 44,593.67, 66,890.64 and 11,313.74

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Solution

The fourth proportional to 44,593.67, 66,890.64 and 11,313.74 is: 16,970.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,593.67 : 66,890.64 = 11,313.74 : x
  2. Step 2: Convert to fraction form
    44,593.67/66,890.64 = 11,313.74/x
  3. Step 3: Cross multiply
    44,593.67x = 66,890.64 × 11,313.74
  4. Step 4: Simplify right side
    44,593.67x = 756,783,309.39
  5. Step 5: Solve for x
    x = 756,783,309.39/44,593.67
  6. Step 6: Final answer
    x = 16,970.64

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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.