Home / 84,166.16-116,151.73-46,442.84

Finding the Fourth Proportional to 84,166.16, 116,151.73 and 46,442.84

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Solution

The fourth proportional to 84,166.16, 116,151.73 and 46,442.84 is: 64,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,166.16 : 116,151.73 = 46,442.84 : x
  2. Step 2: Convert to fraction form
    84,166.16/116,151.73 = 46,442.84/x
  3. Step 3: Cross multiply
    84,166.16x = 116,151.73 × 46,442.84
  4. Step 4: Simplify right side
    84,166.16x = 5,394,415,631.35
  5. Step 5: Solve for x
    x = 5,394,415,631.35/84,166.16
  6. Step 6: Final answer
    x = 64,092.46

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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.