Home / 133,846.54-184,705.04-73,416.64

Finding the Fourth Proportional to 133,846.54, 184,705.04 and 73,416.64

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Solution

The fourth proportional to 133,846.54, 184,705.04 and 73,416.64 is: 101,313.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,846.54 : 184,705.04 = 73,416.64 : x
  2. Step 2: Convert to fraction form
    133,846.54/184,705.04 = 73,416.64/x
  3. Step 3: Cross multiply
    133,846.54x = 184,705.04 × 73,416.64
  4. Step 4: Simplify right side
    133,846.54x = 13,560,423,427.87
  5. Step 5: Solve for x
    x = 13,560,423,427.87/133,846.54
  6. Step 6: Final answer
    x = 101,313.22

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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.