Home / 84,633.19-116,793.80-46,907.44

Finding the Fourth Proportional to 84,633.19, 116,793.80 and 46,907.44

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Solution

The fourth proportional to 84,633.19, 116,793.80 and 46,907.44 is: 64,732.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,633.19 : 116,793.80 = 46,907.44 : x
  2. Step 2: Convert to fraction form
    84,633.19/116,793.80 = 46,907.44/x
  3. Step 3: Cross multiply
    84,633.19x = 116,793.80 × 46,907.44
  4. Step 4: Simplify right side
    84,633.19x = 5,478,497,815.25
  5. Step 5: Solve for x
    x = 5,478,497,815.25/84,633.19
  6. Step 6: Final answer
    x = 64,732.26

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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.