Home / 46,165.68-69,183.72-19,850.64

Finding the Fourth Proportional to 46,165.68, 69,183.72 and 19,850.64

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Solution

The fourth proportional to 46,165.68, 69,183.72 and 19,850.64 is: 29,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,165.68 : 69,183.72 = 19,850.64 : x
  2. Step 2: Convert to fraction form
    46,165.68/69,183.72 = 19,850.64/x
  3. Step 3: Cross multiply
    46,165.68x = 69,183.72 × 19,850.64
  4. Step 4: Simplify right side
    46,165.68x = 1,373,341,119.58
  5. Step 5: Solve for x
    x = 1,373,341,119.58/46,165.68
  6. Step 6: Final answer
    x = 29,748.10

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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.