Home / 64,003.31-95,996.54-19,023.71

Finding the Fourth Proportional to 64,003.31, 95,996.54 and 19,023.71

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Solution

The fourth proportional to 64,003.31, 95,996.54 and 19,023.71 is: 28,533.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,003.31 : 95,996.54 = 19,023.71 : x
  2. Step 2: Convert to fraction form
    64,003.31/95,996.54 = 19,023.71/x
  3. Step 3: Cross multiply
    64,003.31x = 95,996.54 × 19,023.71
  4. Step 4: Simplify right side
    64,003.31x = 1,826,210,409.85
  5. Step 5: Solve for x
    x = 1,826,210,409.85/64,003.31
  6. Step 6: Final answer
    x = 28,533.06

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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.