Home / 44,690.54-67,050.38-21,313.94

Finding the Fourth Proportional to 44,690.54, 67,050.38 and 21,313.94

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Solution

The fourth proportional to 44,690.54, 67,050.38 and 21,313.94 is: 31,977.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.54 : 67,050.38 = 21,313.94 : x
  2. Step 2: Convert to fraction form
    44,690.54/67,050.38 = 21,313.94/x
  3. Step 3: Cross multiply
    44,690.54x = 67,050.38 × 21,313.94
  4. Step 4: Simplify right side
    44,690.54x = 1,429,107,494.33
  5. Step 5: Solve for x
    x = 1,429,107,494.33/44,690.54
  6. Step 6: Final answer
    x = 31,977.86

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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.