Home / 134,040.27-184,873.08-91,052.91

Finding the Fourth Proportional to 134,040.27, 184,873.08 and 91,052.91

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Solution

The fourth proportional to 134,040.27, 184,873.08 and 91,052.91 is: 125,583.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,040.27 : 184,873.08 = 91,052.91 : x
  2. Step 2: Convert to fraction form
    134,040.27/184,873.08 = 91,052.91/x
  3. Step 3: Cross multiply
    134,040.27x = 184,873.08 × 91,052.91
  4. Step 4: Simplify right side
    134,040.27x = 16,833,231,914.66
  5. Step 5: Solve for x
    x = 16,833,231,914.66/134,040.27
  6. Step 6: Final answer
    x = 125,583.39

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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.