Home / 48,225.62-66,583.85-30,103.93

Finding the Fourth Proportional to 48,225.62, 66,583.85 and 30,103.93

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Solution

The fourth proportional to 48,225.62, 66,583.85 and 30,103.93 is: 41,563.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,225.62 : 66,583.85 = 30,103.93 : x
  2. Step 2: Convert to fraction form
    48,225.62/66,583.85 = 30,103.93/x
  3. Step 3: Cross multiply
    48,225.62x = 66,583.85 × 30,103.93
  4. Step 4: Simplify right side
    48,225.62x = 2,004,435,389.64
  5. Step 5: Solve for x
    x = 2,004,435,389.64/48,225.62
  6. Step 6: Final answer
    x = 41,563.71

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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.