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Finding the Fourth Proportional to 241,622.80, 333,448.85 and 134,201

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Solution

The fourth proportional to 241,622.80, 333,448.85 and 134,201 is: 185,202.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,622.80 : 333,448.85 = 134,201 : x
  2. Step 2: Convert to fraction form
    241,622.80/333,448.85 = 134,201/x
  3. Step 3: Cross multiply
    241,622.80x = 333,448.85 × 134,201
  4. Step 4: Simplify right side
    241,622.80x = 44,749,168,447.85
  5. Step 5: Solve for x
    x = 44,749,168,447.85/241,622.80
  6. Step 6: Final answer
    x = 185,202.59

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1.5x scale

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.