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Finding the Fourth Proportional to 184,533.60, 276,800.40 and 161,205.60

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Solution

The fourth proportional to 184,533.60, 276,800.40 and 161,205.60 is: 241,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,533.60 : 276,800.40 = 161,205.60 : x
  2. Step 2: Convert to fraction form
    184,533.60/276,800.40 = 161,205.60/x
  3. Step 3: Cross multiply
    184,533.60x = 276,800.40 × 161,205.60
  4. Step 4: Simplify right side
    184,533.60x = 44,621,774,562.24
  5. Step 5: Solve for x
    x = 44,621,774,562.24/184,533.60
  6. Step 6: Final answer
    x = 241,808.40

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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.