Home / 53,933.54-80,892.75-22,761.50

Finding the Fourth Proportional to 53,933.54, 80,892.75 and 22,761.50

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Solution

The fourth proportional to 53,933.54, 80,892.75 and 22,761.50 is: 34,139.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,933.54 : 80,892.75 = 22,761.50 : x
  2. Step 2: Convert to fraction form
    53,933.54/80,892.75 = 22,761.50/x
  3. Step 3: Cross multiply
    53,933.54x = 80,892.75 × 22,761.50
  4. Step 4: Simplify right side
    53,933.54x = 1,841,240,329.13
  5. Step 5: Solve for x
    x = 1,841,240,329.13/53,933.54
  6. Step 6: Final answer
    x = 34,139.06

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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.