Home / 133,608.04-184,381.90-73,181.24

Finding the Fourth Proportional to 133,608.04, 184,381.90 and 73,181.24

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Solution

The fourth proportional to 133,608.04, 184,381.90 and 73,181.24 is: 100,991.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,608.04 : 184,381.90 = 73,181.24 : x
  2. Step 2: Convert to fraction form
    133,608.04/184,381.90 = 73,181.24/x
  3. Step 3: Cross multiply
    133,608.04x = 184,381.90 × 73,181.24
  4. Step 4: Simplify right side
    133,608.04x = 13,493,296,075.56
  5. Step 5: Solve for x
    x = 13,493,296,075.56/133,608.04
  6. Step 6: Final answer
    x = 100,991.65

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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.