Home / 59,983.22-90,029.44-31,926.84

Finding the Fourth Proportional to 59,983.22, 90,029.44 and 31,926.84

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Solution

The fourth proportional to 59,983.22, 90,029.44 and 31,926.84 is: 47,919.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,983.22 : 90,029.44 = 31,926.84 : x
  2. Step 2: Convert to fraction form
    59,983.22/90,029.44 = 31,926.84/x
  3. Step 3: Cross multiply
    59,983.22x = 90,029.44 × 31,926.84
  4. Step 4: Simplify right side
    59,983.22x = 2,874,355,526.17
  5. Step 5: Solve for x
    x = 2,874,355,526.17/59,983.22
  6. Step 6: Final answer
    x = 47,919.33

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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.