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Finding the Fourth Proportional to 333,194.05, 499,790.67 and 108,554.14

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Solution

The fourth proportional to 333,194.05, 499,790.67 and 108,554.14 is: 162,831.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,194.05 : 499,790.67 = 108,554.14 : x
  2. Step 2: Convert to fraction form
    333,194.05/499,790.67 = 108,554.14/x
  3. Step 3: Cross multiply
    333,194.05x = 499,790.67 × 108,554.14
  4. Step 4: Simplify right side
    333,194.05x = 54,254,346,361.87
  5. Step 5: Solve for x
    x = 54,254,346,361.87/333,194.05
  6. Step 6: Final answer
    x = 162,831.08

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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.