Home / 84,245.09-116,255.99-46,518.53

Finding the Fourth Proportional to 84,245.09, 116,255.99 and 46,518.53

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Solution

The fourth proportional to 84,245.09, 116,255.99 and 46,518.53 is: 64,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,245.09 : 116,255.99 = 46,518.53 : x
  2. Step 2: Convert to fraction form
    84,245.09/116,255.99 = 46,518.53/x
  3. Step 3: Cross multiply
    84,245.09x = 116,255.99 × 46,518.53
  4. Step 4: Simplify right side
    84,245.09x = 5,408,057,293.51
  5. Step 5: Solve for x
    x = 5,408,057,293.51/84,245.09
  6. Step 6: Final answer
    x = 64,194.34

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1.5x scale

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.