Home / 53,394.93-80,115.84-25,335.27

Finding the Fourth Proportional to 53,394.93, 80,115.84 and 25,335.27

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Solution

The fourth proportional to 53,394.93, 80,115.84 and 25,335.27 is: 38,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,394.93 : 80,115.84 = 25,335.27 : x
  2. Step 2: Convert to fraction form
    53,394.93/80,115.84 = 25,335.27/x
  3. Step 3: Cross multiply
    53,394.93x = 80,115.84 × 25,335.27
  4. Step 4: Simplify right side
    53,394.93x = 2,029,756,437.68
  5. Step 5: Solve for x
    x = 2,029,756,437.68/53,394.93
  6. Step 6: Final answer
    x = 38,014.03

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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.