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Finding the Fourth Proportional to 106,096.68, 159,149.94 and 35,025.51

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Solution

The fourth proportional to 106,096.68, 159,149.94 and 35,025.51 is: 52,539.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,096.68 : 159,149.94 = 35,025.51 : x
  2. Step 2: Convert to fraction form
    106,096.68/159,149.94 = 35,025.51/x
  3. Step 3: Cross multiply
    106,096.68x = 159,149.94 × 35,025.51
  4. Step 4: Simplify right side
    106,096.68x = 5,574,307,814.97
  5. Step 5: Solve for x
    x = 5,574,307,814.97/106,096.68
  6. Step 6: Final answer
    x = 52,539.89

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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.