Home / 64,481.37-96,677.94-32,830.19

Finding the Fourth Proportional to 64,481.37, 96,677.94 and 32,830.19

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Solution

The fourth proportional to 64,481.37, 96,677.94 and 32,830.19 is: 49,222.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,481.37 : 96,677.94 = 32,830.19 : x
  2. Step 2: Convert to fraction form
    64,481.37/96,677.94 = 32,830.19/x
  3. Step 3: Cross multiply
    64,481.37x = 96,677.94 × 32,830.19
  4. Step 4: Simplify right side
    64,481.37x = 3,173,955,139.01
  5. Step 5: Solve for x
    x = 3,173,955,139.01/64,481.37
  6. Step 6: Final answer
    x = 49,222.82

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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.