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Finding the Fourth Proportional to 64,147.94, 96,194.37 and 22,032.26

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Solution

The fourth proportional to 64,147.94, 96,194.37 and 22,032.26 is: 33,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,147.94 : 96,194.37 = 22,032.26 : x
  2. Step 2: Convert to fraction form
    64,147.94/96,194.37 = 22,032.26/x
  3. Step 3: Cross multiply
    64,147.94x = 96,194.37 × 22,032.26
  4. Step 4: Simplify right side
    64,147.94x = 2,119,378,889.40
  5. Step 5: Solve for x
    x = 2,119,378,889.40/64,147.94
  6. Step 6: Final answer
    x = 33,038.93

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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.