Home / 44,722.05-61,651.39-31,251.50

Finding the Fourth Proportional to 44,722.05, 61,651.39 and 31,251.50

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Solution

The fourth proportional to 44,722.05, 61,651.39 and 31,251.50 is: 43,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,722.05 : 61,651.39 = 31,251.50 : x
  2. Step 2: Convert to fraction form
    44,722.05/61,651.39 = 31,251.50/x
  3. Step 3: Cross multiply
    44,722.05x = 61,651.39 × 31,251.50
  4. Step 4: Simplify right side
    44,722.05x = 1,926,698,106.33
  5. Step 5: Solve for x
    x = 1,926,698,106.33/44,722.05
  6. Step 6: Final answer
    x = 43,081.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.