Home / 84,166.75-116,152.55-46,443.43

Finding the Fourth Proportional to 84,166.75, 116,152.55 and 46,443.43

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Solution

The fourth proportional to 84,166.75, 116,152.55 and 46,443.43 is: 64,093.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,166.75 : 116,152.55 = 46,443.43 : x
  2. Step 2: Convert to fraction form
    84,166.75/116,152.55 = 46,443.43/x
  3. Step 3: Cross multiply
    84,166.75x = 116,152.55 × 46,443.43
  4. Step 4: Simplify right side
    84,166.75x = 5,394,522,825.25
  5. Step 5: Solve for x
    x = 5,394,522,825.25/84,166.75
  6. Step 6: Final answer
    x = 64,093.28

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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.