Home / 235,166.07-324,533.34-133,212.54

Finding the Fourth Proportional to 235,166.07, 324,533.34 and 133,212.54

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Solution

The fourth proportional to 235,166.07, 324,533.34 and 133,212.54 is: 183,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,166.07 : 324,533.34 = 133,212.54 : x
  2. Step 2: Convert to fraction form
    235,166.07/324,533.34 = 133,212.54/x
  3. Step 3: Cross multiply
    235,166.07x = 324,533.34 × 133,212.54
  4. Step 4: Simplify right side
    235,166.07x = 43,231,910,536.08
  5. Step 5: Solve for x
    x = 43,231,910,536.08/235,166.07
  6. Step 6: Final answer
    x = 183,835.66

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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.