Home / 84,450.54-116,539.94-46,209.93

Finding the Fourth Proportional to 84,450.54, 116,539.94 and 46,209.93

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Solution

The fourth proportional to 84,450.54, 116,539.94 and 46,209.93 is: 63,768.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,450.54 : 116,539.94 = 46,209.93 : x
  2. Step 2: Convert to fraction form
    84,450.54/116,539.94 = 46,209.93/x
  3. Step 3: Cross multiply
    84,450.54x = 116,539.94 × 46,209.93
  4. Step 4: Simplify right side
    84,450.54x = 5,385,302,238.55
  5. Step 5: Solve for x
    x = 5,385,302,238.55/84,450.54
  6. Step 6: Final answer
    x = 63,768.71

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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.