Home / 84,069.93-116,009.49-48,252.33

Finding the Fourth Proportional to 84,069.93, 116,009.49 and 48,252.33

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Solution

The fourth proportional to 84,069.93, 116,009.49 and 48,252.33 is: 66,584.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,069.93 : 116,009.49 = 48,252.33 : x
  2. Step 2: Convert to fraction form
    84,069.93/116,009.49 = 48,252.33/x
  3. Step 3: Cross multiply
    84,069.93x = 116,009.49 × 48,252.33
  4. Step 4: Simplify right side
    84,069.93x = 5,597,728,194.61
  5. Step 5: Solve for x
    x = 5,597,728,194.61/84,069.93
  6. Step 6: Final answer
    x = 66,584.19

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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.