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Finding the Fourth Proportional to 241,416.25, 333,150.27 and 133,990.81

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Solution

The fourth proportional to 241,416.25, 333,150.27 and 133,990.81 is: 184,905.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,416.25 : 333,150.27 = 133,990.81 : x
  2. Step 2: Convert to fraction form
    241,416.25/333,150.27 = 133,990.81/x
  3. Step 3: Cross multiply
    241,416.25x = 333,150.27 × 133,990.81
  4. Step 4: Simplify right side
    241,416.25x = 44,639,073,193.68
  5. Step 5: Solve for x
    x = 44,639,073,193.68/241,416.25
  6. Step 6: Final answer
    x = 184,905.01

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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.