Home / 64,292.94-88,716.27-35,994.06

Finding the Fourth Proportional to 64,292.94, 88,716.27 and 35,994.06

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Solution

The fourth proportional to 64,292.94, 88,716.27 and 35,994.06 is: 49,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,292.94 : 88,716.27 = 35,994.06 : x
  2. Step 2: Convert to fraction form
    64,292.94/88,716.27 = 35,994.06/x
  3. Step 3: Cross multiply
    64,292.94x = 88,716.27 × 35,994.06
  4. Step 4: Simplify right side
    64,292.94x = 3,193,258,745.36
  5. Step 5: Solve for x
    x = 3,193,258,745.36/64,292.94
  6. Step 6: Final answer
    x = 49,667.33

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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.