Home / 70,183.33-105,345.95-62,229.03

Finding the Fourth Proportional to 70,183.33, 105,345.95 and 62,229.03

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Solution

The fourth proportional to 70,183.33, 105,345.95 and 62,229.03 is: 93,406.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,183.33 : 105,345.95 = 62,229.03 : x
  2. Step 2: Convert to fraction form
    70,183.33/105,345.95 = 62,229.03/x
  3. Step 3: Cross multiply
    70,183.33x = 105,345.95 × 62,229.03
  4. Step 4: Simplify right side
    70,183.33x = 6,555,576,282.93
  5. Step 5: Solve for x
    x = 6,555,576,282.93/70,183.33
  6. Step 6: Final answer
    x = 93,406.46

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1.5x scale

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.