Home / 165,601.41-228,529.30-92,994.23

Finding the Fourth Proportional to 165,601.41, 228,529.30 and 92,994.23

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Solution

The fourth proportional to 165,601.41, 228,529.30 and 92,994.23 is: 128,331.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,601.41 : 228,529.30 = 92,994.23 : x
  2. Step 2: Convert to fraction form
    165,601.41/228,529.30 = 92,994.23/x
  3. Step 3: Cross multiply
    165,601.41x = 228,529.30 × 92,994.23
  4. Step 4: Simplify right side
    165,601.41x = 21,251,905,513.66
  5. Step 5: Solve for x
    x = 21,251,905,513.66/165,601.41
  6. Step 6: Final answer
    x = 128,331.67

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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.