Home / 48,728.40-73,033.73-23,730.99

Finding the Fourth Proportional to 48,728.40, 73,033.73 and 23,730.99

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Solution

The fourth proportional to 48,728.40, 73,033.73 and 23,730.99 is: 35,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,728.40 : 73,033.73 = 23,730.99 : x
  2. Step 2: Convert to fraction form
    48,728.40/73,033.73 = 23,730.99/x
  3. Step 3: Cross multiply
    48,728.40x = 73,033.73 × 23,730.99
  4. Step 4: Simplify right side
    48,728.40x = 1,733,162,716.29
  5. Step 5: Solve for x
    x = 1,733,162,716.29/48,728.40
  6. Step 6: Final answer
    x = 35,567.81

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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.