Home / 47,183.81-65,114.12-25,963.54

Finding the Fourth Proportional to 47,183.81, 65,114.12 and 25,963.54

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Solution

The fourth proportional to 47,183.81, 65,114.12 and 25,963.54 is: 35,829.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,183.81 : 65,114.12 = 25,963.54 : x
  2. Step 2: Convert to fraction form
    47,183.81/65,114.12 = 25,963.54/x
  3. Step 3: Cross multiply
    47,183.81x = 65,114.12 × 25,963.54
  4. Step 4: Simplify right side
    47,183.81x = 1,690,592,668.71
  5. Step 5: Solve for x
    x = 1,690,592,668.71/47,183.81
  6. Step 6: Final answer
    x = 35,829.93

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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.