Home / 111,076.50-166,597.64-36,196.46

Finding the Fourth Proportional to 111,076.50, 166,597.64 and 36,196.46

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Solution

The fourth proportional to 111,076.50, 166,597.64 and 36,196.46 is: 54,289.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,076.50 : 166,597.64 = 36,196.46 : x
  2. Step 2: Convert to fraction form
    111,076.50/166,597.64 = 36,196.46/x
  3. Step 3: Cross multiply
    111,076.50x = 166,597.64 × 36,196.46
  4. Step 4: Simplify right side
    111,076.50x = 6,030,244,812.35
  5. Step 5: Solve for x
    x = 6,030,244,812.35/111,076.50
  6. Step 6: Final answer
    x = 54,289.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.