Home / 52,923.83-79,418.68-32,972.51

Finding the Fourth Proportional to 52,923.83, 79,418.68 and 32,972.51

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Solution

The fourth proportional to 52,923.83, 79,418.68 and 32,972.51 is: 49,479.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,923.83 : 79,418.68 = 32,972.51 : x
  2. Step 2: Convert to fraction form
    52,923.83/79,418.68 = 32,972.51/x
  3. Step 3: Cross multiply
    52,923.83x = 79,418.68 × 32,972.51
  4. Step 4: Simplify right side
    52,923.83x = 2,618,633,336.60
  5. Step 5: Solve for x
    x = 2,618,633,336.60/52,923.83
  6. Step 6: Final answer
    x = 49,479.29

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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.