Home / 53,468.93-80,150.47-25,339.25

Finding the Fourth Proportional to 53,468.93, 80,150.47 and 25,339.25

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Solution

The fourth proportional to 53,468.93, 80,150.47 and 25,339.25 is: 37,983.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,468.93 : 80,150.47 = 25,339.25 : x
  2. Step 2: Convert to fraction form
    53,468.93/80,150.47 = 25,339.25/x
  3. Step 3: Cross multiply
    53,468.93x = 80,150.47 × 25,339.25
  4. Step 4: Simplify right side
    53,468.93x = 2,030,952,796.95
  5. Step 5: Solve for x
    x = 2,030,952,796.95/53,468.93
  6. Step 6: Final answer
    x = 37,983.79

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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.