Home / 107,069.10-160,622.25-35,998.68

Finding the Fourth Proportional to 107,069.10, 160,622.25 and 35,998.68

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Solution

The fourth proportional to 107,069.10, 160,622.25 and 35,998.68 is: 54,004.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,069.10 : 160,622.25 = 35,998.68 : x
  2. Step 2: Convert to fraction form
    107,069.10/160,622.25 = 35,998.68/x
  3. Step 3: Cross multiply
    107,069.10x = 160,622.25 × 35,998.68
  4. Step 4: Simplify right side
    107,069.10x = 5,782,188,978.63
  5. Step 5: Solve for x
    x = 5,782,188,978.63/107,069.10
  6. Step 6: Final answer
    x = 54,004.27

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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.