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Finding the Fourth Proportional to 133,911.37, 184,797.18 and 73,483.02

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Solution

The fourth proportional to 133,911.37, 184,797.18 and 73,483.02 is: 101,406.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,911.37 : 184,797.18 = 73,483.02 : x
  2. Step 2: Convert to fraction form
    133,911.37/184,797.18 = 73,483.02/x
  3. Step 3: Cross multiply
    133,911.37x = 184,797.18 × 73,483.02
  4. Step 4: Simplify right side
    133,911.37x = 13,579,455,566.87
  5. Step 5: Solve for x
    x = 13,579,455,566.87/133,911.37
  6. Step 6: Final answer
    x = 101,406.29

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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.