Home / 133,923.64-184,812.04-73,494.04

Finding the Fourth Proportional to 133,923.64, 184,812.04 and 73,494.04

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Solution

The fourth proportional to 133,923.64, 184,812.04 and 73,494.04 is: 101,420.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923.64 : 184,812.04 = 73,494.04 : x
  2. Step 2: Convert to fraction form
    133,923.64/184,812.04 = 73,494.04/x
  3. Step 3: Cross multiply
    133,923.64x = 184,812.04 × 73,494.04
  4. Step 4: Simplify right side
    133,923.64x = 13,582,583,460.24
  5. Step 5: Solve for x
    x = 13,582,583,460.24/133,923.64
  6. Step 6: Final answer
    x = 101,420.36

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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.