Home / 184,056.09-276,030.78-71,711.26

Finding the Fourth Proportional to 184,056.09, 276,030.78 and 71,711.26

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Solution

The fourth proportional to 184,056.09, 276,030.78 and 71,711.26 is: 107,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,056.09 : 276,030.78 = 71,711.26 : x
  2. Step 2: Convert to fraction form
    184,056.09/276,030.78 = 71,711.26/x
  3. Step 3: Cross multiply
    184,056.09x = 276,030.78 × 71,711.26
  4. Step 4: Simplify right side
    184,056.09x = 19,794,514,073.59
  5. Step 5: Solve for x
    x = 19,794,514,073.59/184,056.09
  6. Step 6: Final answer
    x = 107,546.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.