Home / 84,922.43-117,194.40-46,683.58

Finding the Fourth Proportional to 84,922.43, 117,194.40 and 46,683.58

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Solution

The fourth proportional to 84,922.43, 117,194.40 and 46,683.58 is: 64,424.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,922.43 : 117,194.40 = 46,683.58 : x
  2. Step 2: Convert to fraction form
    84,922.43/117,194.40 = 46,683.58/x
  3. Step 3: Cross multiply
    84,922.43x = 117,194.40 × 46,683.58
  4. Step 4: Simplify right side
    84,922.43x = 5,471,054,557.65
  5. Step 5: Solve for x
    x = 5,471,054,557.65/84,922.43
  6. Step 6: Final answer
    x = 64,424.14

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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.