Home / 48,439.46-72,653.79-16,844.06

Finding the Fourth Proportional to 48,439.46, 72,653.79 and 16,844.06

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Solution

The fourth proportional to 48,439.46, 72,653.79 and 16,844.06 is: 25,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,439.46 : 72,653.79 = 16,844.06 : x
  2. Step 2: Convert to fraction form
    48,439.46/72,653.79 = 16,844.06/x
  3. Step 3: Cross multiply
    48,439.46x = 72,653.79 × 16,844.06
  4. Step 4: Simplify right side
    48,439.46x = 1,223,784,797.99
  5. Step 5: Solve for x
    x = 1,223,784,797.99/48,439.46
  6. Step 6: Final answer
    x = 25,264.21

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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.