Home / 53,441.94-80,182.36-25,370.58

Finding the Fourth Proportional to 53,441.94, 80,182.36 and 25,370.58

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Solution

The fourth proportional to 53,441.94, 80,182.36 and 25,370.58 is: 38,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,441.94 : 80,182.36 = 25,370.58 : x
  2. Step 2: Convert to fraction form
    53,441.94/80,182.36 = 25,370.58/x
  3. Step 3: Cross multiply
    53,441.94x = 80,182.36 × 25,370.58
  4. Step 4: Simplify right side
    53,441.94x = 2,034,272,978.97
  5. Step 5: Solve for x
    x = 2,034,272,978.97/53,441.94
  6. Step 6: Final answer
    x = 38,065.10

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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.