Home / 47,933.64-71,707.74-41,429.64

Finding the Fourth Proportional to 47,933.64, 71,707.74 and 41,429.64

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Solution

The fourth proportional to 47,933.64, 71,707.74 and 41,429.64 is: 61,977.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,933.64 : 71,707.74 = 41,429.64 : x
  2. Step 2: Convert to fraction form
    47,933.64/71,707.74 = 41,429.64/x
  3. Step 3: Cross multiply
    47,933.64x = 71,707.74 × 41,429.64
  4. Step 4: Simplify right side
    47,933.64x = 2,970,825,853.41
  5. Step 5: Solve for x
    x = 2,970,825,853.41/47,933.64
  6. Step 6: Final answer
    x = 61,977.89

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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.