Home / 133,462.01-184,179.29-76,873.38

Finding the Fourth Proportional to 133,462.01, 184,179.29 and 76,873.38

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Solution

The fourth proportional to 133,462.01, 184,179.29 and 76,873.38 is: 106,086.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,462.01 : 184,179.29 = 76,873.38 : x
  2. Step 2: Convert to fraction form
    133,462.01/184,179.29 = 76,873.38/x
  3. Step 3: Cross multiply
    133,462.01x = 184,179.29 × 76,873.38
  4. Step 4: Simplify right side
    133,462.01x = 14,158,484,163.93
  5. Step 5: Solve for x
    x = 14,158,484,163.93/133,462.01
  6. Step 6: Final answer
    x = 106,086.25

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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.