Home / 166,116.08-229,245.60-94,494.32

Finding the Fourth Proportional to 166,116.08, 229,245.60 and 94,494.32

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Solution

The fourth proportional to 166,116.08, 229,245.60 and 94,494.32 is: 130,405.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,116.08 : 229,245.60 = 94,494.32 : x
  2. Step 2: Convert to fraction form
    166,116.08/229,245.60 = 94,494.32/x
  3. Step 3: Cross multiply
    166,116.08x = 229,245.60 × 94,494.32
  4. Step 4: Simplify right side
    166,116.08x = 21,662,407,084.99
  5. Step 5: Solve for x
    x = 21,662,407,084.99/166,116.08
  6. Step 6: Final answer
    x = 130,405.24

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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.