Home / 184,398.40-276,586.66-64,446.92

Finding the Fourth Proportional to 184,398.40, 276,586.66 and 64,446.92

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Solution

The fourth proportional to 184,398.40, 276,586.66 and 64,446.92 is: 96,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,398.40 : 276,586.66 = 64,446.92 : x
  2. Step 2: Convert to fraction form
    184,398.40/276,586.66 = 64,446.92/x
  3. Step 3: Cross multiply
    184,398.40x = 276,586.66 × 64,446.92
  4. Step 4: Simplify right side
    184,398.40x = 17,825,158,350.09
  5. Step 5: Solve for x
    x = 17,825,158,350.09/184,398.40
  6. Step 6: Final answer
    x = 96,666.56

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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.