Home / 64,292.82-96,445.58-22,167.36

Finding the Fourth Proportional to 64,292.82, 96,445.58 and 22,167.36

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Solution

The fourth proportional to 64,292.82, 96,445.58 and 22,167.36 is: 33,253.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,292.82 : 96,445.58 = 22,167.36 : x
  2. Step 2: Convert to fraction form
    64,292.82/96,445.58 = 22,167.36/x
  3. Step 3: Cross multiply
    64,292.82x = 96,445.58 × 22,167.36
  4. Step 4: Simplify right side
    64,292.82x = 2,137,943,892.27
  5. Step 5: Solve for x
    x = 2,137,943,892.27/64,292.82
  6. Step 6: Final answer
    x = 33,253.23

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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.