Home / 184,472.63-276,083.47-113,439.90

Finding the Fourth Proportional to 184,472.63, 276,083.47 and 113,439.90

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Solution

The fourth proportional to 184,472.63, 276,083.47 and 113,439.90 is: 169,775.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,472.63 : 276,083.47 = 113,439.90 : x
  2. Step 2: Convert to fraction form
    184,472.63/276,083.47 = 113,439.90/x
  3. Step 3: Cross multiply
    184,472.63x = 276,083.47 × 113,439.90
  4. Step 4: Simplify right side
    184,472.63x = 31,318,881,228.45
  5. Step 5: Solve for x
    x = 31,318,881,228.45/184,472.63
  6. Step 6: Final answer
    x = 169,775.22

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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.