Home / 133,556.04-200,364.84-40,063.68

Finding the Fourth Proportional to 133,556.04, 200,364.84 and 40,063.68

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Solution

The fourth proportional to 133,556.04, 200,364.84 and 40,063.68 is: 60,104.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,556.04 : 200,364.84 = 40,063.68 : x
  2. Step 2: Convert to fraction form
    133,556.04/200,364.84 = 40,063.68/x
  3. Step 3: Cross multiply
    133,556.04x = 200,364.84 × 40,063.68
  4. Step 4: Simplify right side
    133,556.04x = 8,027,352,833.01
  5. Step 5: Solve for x
    x = 8,027,352,833.01/133,556.04
  6. Step 6: Final answer
    x = 60,104.75

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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.