Home / 46,255.80-69,314.58-25,450.68

Finding the Fourth Proportional to 46,255.80, 69,314.58 and 25,450.68

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Solution

The fourth proportional to 46,255.80, 69,314.58 and 25,450.68 is: 38,137.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,255.80 : 69,314.58 = 25,450.68 : x
  2. Step 2: Convert to fraction form
    46,255.80/69,314.58 = 25,450.68/x
  3. Step 3: Cross multiply
    46,255.80x = 69,314.58 × 25,450.68
  4. Step 4: Simplify right side
    46,255.80x = 1,764,103,194.91
  5. Step 5: Solve for x
    x = 1,764,103,194.91/46,255.80
  6. Step 6: Final answer
    x = 38,137.99

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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.