Home / 184,329.34-276,493.87-105,388.19

Finding the Fourth Proportional to 184,329.34, 276,493.87 and 105,388.19

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Solution

The fourth proportional to 184,329.34, 276,493.87 and 105,388.19 is: 158,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,329.34 : 276,493.87 = 105,388.19 : x
  2. Step 2: Convert to fraction form
    184,329.34/276,493.87 = 105,388.19/x
  3. Step 3: Cross multiply
    184,329.34x = 276,493.87 × 105,388.19
  4. Step 4: Simplify right side
    184,329.34x = 29,139,188,505.40
  5. Step 5: Solve for x
    x = 29,139,188,505.40/184,329.34
  6. Step 6: Final answer
    x = 158,082.20

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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.