Home / 41,106.49-61,659.76-9,941.74

Finding the Fourth Proportional to 41,106.49, 61,659.76 and 9,941.74

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Solution

The fourth proportional to 41,106.49, 61,659.76 and 9,941.74 is: 14,912.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106.49 : 61,659.76 = 9,941.74 : x
  2. Step 2: Convert to fraction form
    41,106.49/61,659.76 = 9,941.74/x
  3. Step 3: Cross multiply
    41,106.49x = 61,659.76 × 9,941.74
  4. Step 4: Simplify right side
    41,106.49x = 613,004,994.08
  5. Step 5: Solve for x
    x = 613,004,994.08/41,106.49
  6. Step 6: Final answer
    x = 14,912.61

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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.