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Finding the Fourth Proportional to 133,762.44, 184,592.16 and 73,333.51

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Solution

The fourth proportional to 133,762.44, 184,592.16 and 73,333.51 is: 101,200.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,762.44 : 184,592.16 = 73,333.51 : x
  2. Step 2: Convert to fraction form
    133,762.44/184,592.16 = 73,333.51/x
  3. Step 3: Cross multiply
    133,762.44x = 184,592.16 × 73,333.51
  4. Step 4: Simplify right side
    133,762.44x = 13,536,790,628.03
  5. Step 5: Solve for x
    x = 13,536,790,628.03/133,762.44
  6. Step 6: Final answer
    x = 101,200.23

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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.