Home / 184,329.59-276,494.25-105,388.46

Finding the Fourth Proportional to 184,329.59, 276,494.25 and 105,388.46

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Solution

The fourth proportional to 184,329.59, 276,494.25 and 105,388.46 is: 158,082.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,329.59 : 276,494.25 = 105,388.46 : x
  2. Step 2: Convert to fraction form
    184,329.59/276,494.25 = 105,388.46/x
  3. Step 3: Cross multiply
    184,329.59x = 276,494.25 × 105,388.46
  4. Step 4: Simplify right side
    184,329.59x = 29,139,301,823.88
  5. Step 5: Solve for x
    x = 29,139,301,823.88/184,329.59
  6. Step 6: Final answer
    x = 158,082.61

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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.