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Finding the Fourth Proportional to 100,166.01, 150,256.83 and 29,089.82

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Solution

The fourth proportional to 100,166.01, 150,256.83 and 29,089.82 is: 43,637.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,166.01 : 150,256.83 = 29,089.82 : x
  2. Step 2: Convert to fraction form
    100,166.01/150,256.83 = 29,089.82/x
  3. Step 3: Cross multiply
    100,166.01x = 150,256.83 × 29,089.82
  4. Step 4: Simplify right side
    100,166.01x = 4,370,943,778.00
  5. Step 5: Solve for x
    x = 4,370,943,778.00/100,166.01
  6. Step 6: Final answer
    x = 43,637.00

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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.