Home / 46,195.20-69,171.84-35,815.68

Finding the Fourth Proportional to 46,195.20, 69,171.84 and 35,815.68

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Solution

The fourth proportional to 46,195.20, 69,171.84 and 35,815.68 is: 53,629.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,195.20 : 69,171.84 = 35,815.68 : x
  2. Step 2: Convert to fraction form
    46,195.20/69,171.84 = 35,815.68/x
  3. Step 3: Cross multiply
    46,195.20x = 69,171.84 × 35,815.68
  4. Step 4: Simplify right side
    46,195.20x = 2,477,436,486.45
  5. Step 5: Solve for x
    x = 2,477,436,486.45/46,195.20
  6. Step 6: Final answer
    x = 53,629.74

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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.