Home / 48,328.68-72,522.24-17,161.56

Finding the Fourth Proportional to 48,328.68, 72,522.24 and 17,161.56

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Solution

The fourth proportional to 48,328.68, 72,522.24 and 17,161.56 is: 25,752.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,328.68 : 72,522.24 = 17,161.56 : x
  2. Step 2: Convert to fraction form
    48,328.68/72,522.24 = 17,161.56/x
  3. Step 3: Cross multiply
    48,328.68x = 72,522.24 × 17,161.56
  4. Step 4: Simplify right side
    48,328.68x = 1,244,594,773.09
  5. Step 5: Solve for x
    x = 1,244,594,773.09/48,328.68
  6. Step 6: Final answer
    x = 25,752.72

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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.