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Finding the Fourth Proportional to 100,006.02, 150,050.43 and 43,817.10

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Solution

The fourth proportional to 100,006.02, 150,050.43 and 43,817.10 is: 65,743.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,006.02 : 150,050.43 = 43,817.10 : x
  2. Step 2: Convert to fraction form
    100,006.02/150,050.43 = 43,817.10/x
  3. Step 3: Cross multiply
    100,006.02x = 150,050.43 × 43,817.10
  4. Step 4: Simplify right side
    100,006.02x = 6,574,774,696.35
  5. Step 5: Solve for x
    x = 6,574,774,696.35/100,006.02
  6. Step 6: Final answer
    x = 65,743.79

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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.