Home / 50,328.81-75,491.24-17,048.87

Finding the Fourth Proportional to 50,328.81, 75,491.24 and 17,048.87

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Solution

The fourth proportional to 50,328.81, 75,491.24 and 17,048.87 is: 25,572.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,328.81 : 75,491.24 = 17,048.87 : x
  2. Step 2: Convert to fraction form
    50,328.81/75,491.24 = 17,048.87/x
  3. Step 3: Cross multiply
    50,328.81x = 75,491.24 × 17,048.87
  4. Step 4: Simplify right side
    50,328.81x = 1,287,039,874.20
  5. Step 5: Solve for x
    x = 1,287,039,874.20/50,328.81
  6. Step 6: Final answer
    x = 25,572.63

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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.