Home / 53,474.53-73,794.57-29,277.69

Finding the Fourth Proportional to 53,474.53, 73,794.57 and 29,277.69

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Solution

The fourth proportional to 53,474.53, 73,794.57 and 29,277.69 is: 40,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,474.53 : 73,794.57 = 29,277.69 : x
  2. Step 2: Convert to fraction form
    53,474.53/73,794.57 = 29,277.69/x
  3. Step 3: Cross multiply
    53,474.53x = 73,794.57 × 29,277.69
  4. Step 4: Simplify right side
    53,474.53x = 2,160,534,544.14
  5. Step 5: Solve for x
    x = 2,160,534,544.14/53,474.53
  6. Step 6: Final answer
    x = 40,403.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.