Home / 84,069.87-116,016.32-46,344.75

Finding the Fourth Proportional to 84,069.87, 116,016.32 and 46,344.75

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Solution

The fourth proportional to 84,069.87, 116,016.32 and 46,344.75 is: 63,955.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,069.87 : 116,016.32 = 46,344.75 : x
  2. Step 2: Convert to fraction form
    84,069.87/116,016.32 = 46,344.75/x
  3. Step 3: Cross multiply
    84,069.87x = 116,016.32 × 46,344.75
  4. Step 4: Simplify right side
    84,069.87x = 5,376,747,114.60
  5. Step 5: Solve for x
    x = 5,376,747,114.60/84,069.87
  6. Step 6: Final answer
    x = 63,955.70

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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.