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Finding the Fourth Proportional to 333,360.30, 459,922.83 and 190,016.94

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Solution

The fourth proportional to 333,360.30, 459,922.83 and 190,016.94 is: 262,158.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,360.30 : 459,922.83 = 190,016.94 : x
  2. Step 2: Convert to fraction form
    333,360.30/459,922.83 = 190,016.94/x
  3. Step 3: Cross multiply
    333,360.30x = 459,922.83 × 190,016.94
  4. Step 4: Simplify right side
    333,360.30x = 87,393,128,792.74
  5. Step 5: Solve for x
    x = 87,393,128,792.74/333,360.30
  6. Step 6: Final answer
    x = 262,158.18

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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.