Home / 133,604.05-184,376.37-73,177.24

Finding the Fourth Proportional to 133,604.05, 184,376.37 and 73,177.24

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Solution

The fourth proportional to 133,604.05, 184,376.37 and 73,177.24 is: 100,986.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,604.05 : 184,376.37 = 73,177.24 : x
  2. Step 2: Convert to fraction form
    133,604.05/184,376.37 = 73,177.24/x
  3. Step 3: Cross multiply
    133,604.05x = 184,376.37 × 73,177.24
  4. Step 4: Simplify right side
    133,604.05x = 13,492,153,877.82
  5. Step 5: Solve for x
    x = 13,492,153,877.82/133,604.05
  6. Step 6: Final answer
    x = 100,986.11

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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.