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Finding the Fourth Proportional to 233,917.96, 350,911.50 and 67,684.36

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Solution

The fourth proportional to 233,917.96, 350,911.50 and 67,684.36 is: 101,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,917.96 : 350,911.50 = 67,684.36 : x
  2. Step 2: Convert to fraction form
    233,917.96/350,911.50 = 67,684.36/x
  3. Step 3: Cross multiply
    233,917.96x = 350,911.50 × 67,684.36
  4. Step 4: Simplify right side
    233,917.96x = 23,751,220,294.14
  5. Step 5: Solve for x
    x = 23,751,220,294.14/233,917.96
  6. Step 6: Final answer
    x = 101,536.54

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1.5x scale

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.