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Finding the Fourth Proportional to 184,313.60, 276,470.40 and 95,740.10

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Solution

The fourth proportional to 184,313.60, 276,470.40 and 95,740.10 is: 143,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,313.60 : 276,470.40 = 95,740.10 : x
  2. Step 2: Convert to fraction form
    184,313.60/276,470.40 = 95,740.10/x
  3. Step 3: Cross multiply
    184,313.60x = 276,470.40 × 95,740.10
  4. Step 4: Simplify right side
    184,313.60x = 26,469,303,743.04
  5. Step 5: Solve for x
    x = 26,469,303,743.04/184,313.60
  6. Step 6: Final answer
    x = 143,610.15

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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.