Home / 165,828.83-228,844.53-94,212.77

Finding the Fourth Proportional to 165,828.83, 228,844.53 and 94,212.77

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Solution

The fourth proportional to 165,828.83, 228,844.53 and 94,212.77 is: 130,014.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,828.83 : 228,844.53 = 94,212.77 : x
  2. Step 2: Convert to fraction form
    165,828.83/228,844.53 = 94,212.77/x
  3. Step 3: Cross multiply
    165,828.83x = 228,844.53 × 94,212.77
  4. Step 4: Simplify right side
    165,828.83x = 21,560,075,926.43
  5. Step 5: Solve for x
    x = 21,560,075,926.43/165,828.83
  6. Step 6: Final answer
    x = 130,014.04

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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.