Home / 48,651.27-72,976.91-37,574.12

Finding the Fourth Proportional to 48,651.27, 72,976.91 and 37,574.12

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Solution

The fourth proportional to 48,651.27, 72,976.91 and 37,574.12 is: 56,361.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,651.27 : 72,976.91 = 37,574.12 : x
  2. Step 2: Convert to fraction form
    48,651.27/72,976.91 = 37,574.12/x
  3. Step 3: Cross multiply
    48,651.27x = 72,976.91 × 37,574.12
  4. Step 4: Simplify right side
    48,651.27x = 2,742,042,620.81
  5. Step 5: Solve for x
    x = 2,742,042,620.81/48,651.27
  6. Step 6: Final answer
    x = 56,361.17

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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.