Home / 84,558.90-116,690.00-46,318.14

Finding the Fourth Proportional to 84,558.90, 116,690.00 and 46,318.14

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Solution

The fourth proportional to 84,558.90, 116,690.00 and 46,318.14 is: 63,918.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,558.90 : 116,690.00 = 46,318.14 : x
  2. Step 2: Convert to fraction form
    84,558.90/116,690.00 = 46,318.14/x
  3. Step 3: Cross multiply
    84,558.90x = 116,690.00 × 46,318.14
  4. Step 4: Simplify right side
    84,558.90x = 5,404,863,525.01
  5. Step 5: Solve for x
    x = 5,404,863,525.01/84,558.90
  6. Step 6: Final answer
    x = 63,918.33

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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.