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Finding the Fourth Proportional to 333,369.44, 460,057.93 and 190,142.81

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Solution

The fourth proportional to 333,369.44, 460,057.93 and 190,142.81 is: 262,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,369.44 : 460,057.93 = 190,142.81 : x
  2. Step 2: Convert to fraction form
    333,369.44/460,057.93 = 190,142.81/x
  3. Step 3: Cross multiply
    333,369.44x = 460,057.93 × 190,142.81
  4. Step 4: Simplify right side
    333,369.44x = 87,476,707,572.98
  5. Step 5: Solve for x
    x = 87,476,707,572.98/333,369.44
  6. Step 6: Final answer
    x = 262,401.70

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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.