Home / 110,420.45-165,651.62-35,535.14

Finding the Fourth Proportional to 110,420.45, 165,651.62 and 35,535.14

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Solution

The fourth proportional to 110,420.45, 165,651.62 and 35,535.14 is: 53,309.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,420.45 : 165,651.62 = 35,535.14 : x
  2. Step 2: Convert to fraction form
    110,420.45/165,651.62 = 35,535.14/x
  3. Step 3: Cross multiply
    110,420.45x = 165,651.62 × 35,535.14
  4. Step 4: Simplify right side
    110,420.45x = 5,886,452,501.99
  5. Step 5: Solve for x
    x = 5,886,452,501.99/110,420.45
  6. Step 6: Final answer
    x = 53,309.44

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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.