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Finding the Fourth Proportional to 46,605.60, 69,859.17 and 33,450.84

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Solution

The fourth proportional to 46,605.60, 69,859.17 and 33,450.84 is: 50,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,605.60 : 69,859.17 = 33,450.84 : x
  2. Step 2: Convert to fraction form
    46,605.60/69,859.17 = 33,450.84/x
  3. Step 3: Cross multiply
    46,605.60x = 69,859.17 × 33,450.84
  4. Step 4: Simplify right side
    46,605.60x = 2,336,847,918.20
  5. Step 5: Solve for x
    x = 2,336,847,918.20/46,605.60
  6. Step 6: Final answer
    x = 50,140.93

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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.