Home / 104,627.79-156,890.20-33,533.73

Finding the Fourth Proportional to 104,627.79, 156,890.20 and 33,533.73

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Solution

The fourth proportional to 104,627.79, 156,890.20 and 33,533.73 is: 50,284.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,627.79 : 156,890.20 = 33,533.73 : x
  2. Step 2: Convert to fraction form
    104,627.79/156,890.20 = 33,533.73/x
  3. Step 3: Cross multiply
    104,627.79x = 156,890.20 × 33,533.73
  4. Step 4: Simplify right side
    104,627.79x = 5,261,113,606.45
  5. Step 5: Solve for x
    x = 5,261,113,606.45/104,627.79
  6. Step 6: Final answer
    x = 50,284.09

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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.