Home / 64,111.14-96,188.58-34,531.97

Finding the Fourth Proportional to 64,111.14, 96,188.58 and 34,531.97

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Solution

The fourth proportional to 64,111.14, 96,188.58 and 34,531.97 is: 51,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,111.14 : 96,188.58 = 34,531.97 : x
  2. Step 2: Convert to fraction form
    64,111.14/96,188.58 = 34,531.97/x
  3. Step 3: Cross multiply
    64,111.14x = 96,188.58 × 34,531.97
  4. Step 4: Simplify right side
    64,111.14x = 3,321,580,677.96
  5. Step 5: Solve for x
    x = 3,321,580,677.96/64,111.14
  6. Step 6: Final answer
    x = 51,809.73

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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.