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Finding the Fourth Proportional to 333,990.06, 460,896.75 and 190,747.14

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Solution

The fourth proportional to 333,990.06, 460,896.75 and 190,747.14 is: 263,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,990.06 : 460,896.75 = 190,747.14 : x
  2. Step 2: Convert to fraction form
    333,990.06/460,896.75 = 190,747.14/x
  3. Step 3: Cross multiply
    333,990.06x = 460,896.75 × 190,747.14
  4. Step 4: Simplify right side
    333,990.06x = 87,914,736,897.80
  5. Step 5: Solve for x
    x = 87,914,736,897.80/333,990.06
  6. Step 6: Final answer
    x = 263,225.61

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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.