Home / 100,096.07-150,167.46-29,020.19

Finding the Fourth Proportional to 100,096.07, 150,167.46 and 29,020.19

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Solution

The fourth proportional to 100,096.07, 150,167.46 and 29,020.19 is: 43,537.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,096.07 : 150,167.46 = 29,020.19 : x
  2. Step 2: Convert to fraction form
    100,096.07/150,167.46 = 29,020.19/x
  3. Step 3: Cross multiply
    100,096.07x = 150,167.46 × 29,020.19
  4. Step 4: Simplify right side
    100,096.07x = 4,357,888,221.02
  5. Step 5: Solve for x
    x = 4,357,888,221.02/100,096.07
  6. Step 6: Final answer
    x = 43,537.06

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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.