Home / 49,760.44-74,612.58-18,583

Finding the Fourth Proportional to 49,760.44, 74,612.58 and 18,583

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Solution

The fourth proportional to 49,760.44, 74,612.58 and 18,583 is: 27,864.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,760.44 : 74,612.58 = 18,583 : x
  2. Step 2: Convert to fraction form
    49,760.44/74,612.58 = 18,583/x
  3. Step 3: Cross multiply
    49,760.44x = 74,612.58 × 18,583
  4. Step 4: Simplify right side
    49,760.44x = 1,386,525,574.14
  5. Step 5: Solve for x
    x = 1,386,525,574.14/49,760.44
  6. Step 6: Final answer
    x = 27,864.01

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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.