Home / 133,346.96-184,028.46-79,634.24

Finding the Fourth Proportional to 133,346.96, 184,028.46 and 79,634.24

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Solution

The fourth proportional to 133,346.96, 184,028.46 and 79,634.24 is: 109,901.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,346.96 : 184,028.46 = 79,634.24 : x
  2. Step 2: Convert to fraction form
    133,346.96/184,028.46 = 79,634.24/x
  3. Step 3: Cross multiply
    133,346.96x = 184,028.46 × 79,634.24
  4. Step 4: Simplify right side
    133,346.96x = 14,654,966,550.47
  5. Step 5: Solve for x
    x = 14,654,966,550.47/133,346.96
  6. Step 6: Final answer
    x = 109,901.02

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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.