Home / 84,177.90-116,164.93-46,452.15

Finding the Fourth Proportional to 84,177.90, 116,164.93 and 46,452.15

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Solution

The fourth proportional to 84,177.90, 116,164.93 and 46,452.15 is: 64,103.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,177.90 : 116,164.93 = 46,452.15 : x
  2. Step 2: Convert to fraction form
    84,177.90/116,164.93 = 46,452.15/x
  3. Step 3: Cross multiply
    84,177.90x = 116,164.93 × 46,452.15
  4. Step 4: Simplify right side
    84,177.90x = 5,396,110,520.84
  5. Step 5: Solve for x
    x = 5,396,110,520.84/84,177.90
  6. Step 6: Final answer
    x = 64,103.65

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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.