Home / 184,043.40-276,227.10-109,069.80

Finding the Fourth Proportional to 184,043.40, 276,227.10 and 109,069.80

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Solution

The fourth proportional to 184,043.40, 276,227.10 and 109,069.80 is: 163,700.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,043.40 : 276,227.10 = 109,069.80 : x
  2. Step 2: Convert to fraction form
    184,043.40/276,227.10 = 109,069.80/x
  3. Step 3: Cross multiply
    184,043.40x = 276,227.10 × 109,069.80
  4. Step 4: Simplify right side
    184,043.40x = 30,128,034,551.58
  5. Step 5: Solve for x
    x = 30,128,034,551.58/184,043.40
  6. Step 6: Final answer
    x = 163,700.71

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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.