Home / 184,719.68-276,664.31-112,476.92

Finding the Fourth Proportional to 184,719.68, 276,664.31 and 112,476.92

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Solution

The fourth proportional to 184,719.68, 276,664.31 and 112,476.92 is: 168,462.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,719.68 : 276,664.31 = 112,476.92 : x
  2. Step 2: Convert to fraction form
    184,719.68/276,664.31 = 112,476.92/x
  3. Step 3: Cross multiply
    184,719.68x = 276,664.31 × 112,476.92
  4. Step 4: Simplify right side
    184,719.68x = 31,118,347,517.02
  5. Step 5: Solve for x
    x = 31,118,347,517.02/184,719.68
  6. Step 6: Final answer
    x = 168,462.55

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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.