Home / 46,766.77-64,517.72-31,653.99

Finding the Fourth Proportional to 46,766.77, 64,517.72 and 31,653.99

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Solution

The fourth proportional to 46,766.77, 64,517.72 and 31,653.99 is: 43,668.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,766.77 : 64,517.72 = 31,653.99 : x
  2. Step 2: Convert to fraction form
    46,766.77/64,517.72 = 31,653.99/x
  3. Step 3: Cross multiply
    46,766.77x = 64,517.72 × 31,653.99
  4. Step 4: Simplify right side
    46,766.77x = 2,042,243,105.43
  5. Step 5: Solve for x
    x = 2,042,243,105.43/46,766.77
  6. Step 6: Final answer
    x = 43,668.68

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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.