Home / 53,440.94-80,180.86-25,369.58

Finding the Fourth Proportional to 53,440.94, 80,180.86 and 25,369.58

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Solution

The fourth proportional to 53,440.94, 80,180.86 and 25,369.58 is: 38,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,440.94 : 80,180.86 = 25,369.58 : x
  2. Step 2: Convert to fraction form
    53,440.94/80,180.86 = 25,369.58/x
  3. Step 3: Cross multiply
    53,440.94x = 80,180.86 × 25,369.58
  4. Step 4: Simplify right side
    53,440.94x = 2,034,154,742.24
  5. Step 5: Solve for x
    x = 2,034,154,742.24/53,440.94
  6. Step 6: Final answer
    x = 38,063.60

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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.