Home / 84,764.80-116,975.56-46,524.60

Finding the Fourth Proportional to 84,764.80, 116,975.56 and 46,524.60

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Solution

The fourth proportional to 84,764.80, 116,975.56 and 46,524.60 is: 64,204.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,764.80 : 116,975.56 = 46,524.60 : x
  2. Step 2: Convert to fraction form
    84,764.80/116,975.56 = 46,524.60/x
  3. Step 3: Cross multiply
    84,764.80x = 116,975.56 × 46,524.60
  4. Step 4: Simplify right side
    84,764.80x = 5,442,241,138.78
  5. Step 5: Solve for x
    x = 5,442,241,138.78/84,764.80
  6. Step 6: Final answer
    x = 64,204.02

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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.