Home / 241,778.14-333,430.58-151,105.12

Finding the Fourth Proportional to 241,778.14, 333,430.58 and 151,105.12

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Solution

The fourth proportional to 241,778.14, 333,430.58 and 151,105.12 is: 208,385.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,778.14 : 333,430.58 = 151,105.12 : x
  2. Step 2: Convert to fraction form
    241,778.14/333,430.58 = 151,105.12/x
  3. Step 3: Cross multiply
    241,778.14x = 333,430.58 × 151,105.12
  4. Step 4: Simplify right side
    241,778.14x = 50,383,067,802.57
  5. Step 5: Solve for x
    x = 50,383,067,802.57/241,778.14
  6. Step 6: Final answer
    x = 208,385.54

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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.