Home / 84,329.88-116,375.42-46,090.04

Finding the Fourth Proportional to 84,329.88, 116,375.42 and 46,090.04

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Solution

The fourth proportional to 84,329.88, 116,375.42 and 46,090.04 is: 63,604.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,329.88 : 116,375.42 = 46,090.04 : x
  2. Step 2: Convert to fraction form
    84,329.88/116,375.42 = 46,090.04/x
  3. Step 3: Cross multiply
    84,329.88x = 116,375.42 × 46,090.04
  4. Step 4: Simplify right side
    84,329.88x = 5,363,747,762.82
  5. Step 5: Solve for x
    x = 5,363,747,762.82/84,329.88
  6. Step 6: Final answer
    x = 63,604.36

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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.