Home / 133,738.02-184,577.34-82,767.16

Finding the Fourth Proportional to 133,738.02, 184,577.34 and 82,767.16

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Solution

The fourth proportional to 133,738.02, 184,577.34 and 82,767.16 is: 114,230.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,738.02 : 184,577.34 = 82,767.16 : x
  2. Step 2: Convert to fraction form
    133,738.02/184,577.34 = 82,767.16/x
  3. Step 3: Cross multiply
    133,738.02x = 184,577.34 × 82,767.16
  4. Step 4: Simplify right side
    133,738.02x = 15,276,942,021.35
  5. Step 5: Solve for x
    x = 15,276,942,021.35/133,738.02
  6. Step 6: Final answer
    x = 114,230.36

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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.