Home / 166,015.60-229,103.88-94,395.44

Finding the Fourth Proportional to 166,015.60, 229,103.88 and 94,395.44

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Solution

The fourth proportional to 166,015.60, 229,103.88 and 94,395.44 is: 130,267.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,015.60 : 229,103.88 = 94,395.44 : x
  2. Step 2: Convert to fraction form
    166,015.60/229,103.88 = 94,395.44/x
  3. Step 3: Cross multiply
    166,015.60x = 229,103.88 × 94,395.44
  4. Step 4: Simplify right side
    166,015.60x = 21,626,361,558.31
  5. Step 5: Solve for x
    x = 21,626,361,558.31/166,015.60
  6. Step 6: Final answer
    x = 130,267.04

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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.