Home / 46,268.85-63,861.56-30,107.68

Finding the Fourth Proportional to 46,268.85, 63,861.56 and 30,107.68

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Solution

The fourth proportional to 46,268.85, 63,861.56 and 30,107.68 is: 41,555.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,268.85 : 63,861.56 = 30,107.68 : x
  2. Step 2: Convert to fraction form
    46,268.85/63,861.56 = 30,107.68/x
  3. Step 3: Cross multiply
    46,268.85x = 63,861.56 × 30,107.68
  4. Step 4: Simplify right side
    46,268.85x = 1,922,723,454.97
  5. Step 5: Solve for x
    x = 1,922,723,454.97/46,268.85
  6. Step 6: Final answer
    x = 41,555.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.