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Finding the Fourth Proportional to 241,800.92, 333,664 and 134,364.12

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Solution

The fourth proportional to 241,800.92, 333,664 and 134,364.12 is: 185,410.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,800.92 : 333,664 = 134,364.12 : x
  2. Step 2: Convert to fraction form
    241,800.92/333,664 = 134,364.12/x
  3. Step 3: Cross multiply
    241,800.92x = 333,664 × 134,364.12
  4. Step 4: Simplify right side
    241,800.92x = 44,832,469,735.68
  5. Step 5: Solve for x
    x = 44,832,469,735.68/241,800.92
  6. Step 6: Final answer
    x = 185,410.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.