Home / 53,503.73-80,268.96-16,064.51

Finding the Fourth Proportional to 53,503.73, 80,268.96 and 16,064.51

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Solution

The fourth proportional to 53,503.73, 80,268.96 and 16,064.51 is: 24,100.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,503.73 : 80,268.96 = 16,064.51 : x
  2. Step 2: Convert to fraction form
    53,503.73/80,268.96 = 16,064.51/x
  3. Step 3: Cross multiply
    53,503.73x = 80,268.96 × 16,064.51
  4. Step 4: Simplify right side
    53,503.73x = 1,289,481,510.61
  5. Step 5: Solve for x
    x = 1,289,481,510.61/53,503.73
  6. Step 6: Final answer
    x = 24,100.78

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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.