Home / 189,367.22-283,532.70-184,347.92

Finding the Fourth Proportional to 189,367.22, 283,532.70 and 184,347.92

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Solution

The fourth proportional to 189,367.22, 283,532.70 and 184,347.92 is: 276,017.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,367.22 : 283,532.70 = 184,347.92 : x
  2. Step 2: Convert to fraction form
    189,367.22/283,532.70 = 184,347.92/x
  3. Step 3: Cross multiply
    189,367.22x = 283,532.70 × 184,347.92
  4. Step 4: Simplify right side
    189,367.22x = 52,268,663,496.98
  5. Step 5: Solve for x
    x = 52,268,663,496.98/189,367.22
  6. Step 6: Final answer
    x = 276,017.48

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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.