Home / 69,529.39-104,186.74-46,951.59

Finding the Fourth Proportional to 69,529.39, 104,186.74 and 46,951.59

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Solution

The fourth proportional to 69,529.39, 104,186.74 and 46,951.59 is: 70,354.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,529.39 : 104,186.74 = 46,951.59 : x
  2. Step 2: Convert to fraction form
    69,529.39/104,186.74 = 46,951.59/x
  3. Step 3: Cross multiply
    69,529.39x = 104,186.74 × 46,951.59
  4. Step 4: Simplify right side
    69,529.39x = 4,891,733,099.92
  5. Step 5: Solve for x
    x = 4,891,733,099.92/69,529.39
  6. Step 6: Final answer
    x = 70,354.90

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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.