Home / 47,110.07-64,944.65-33,676.43

Finding the Fourth Proportional to 47,110.07, 64,944.65 and 33,676.43

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Solution

The fourth proportional to 47,110.07, 64,944.65 and 33,676.43 is: 46,425.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,110.07 : 64,944.65 = 33,676.43 : x
  2. Step 2: Convert to fraction form
    47,110.07/64,944.65 = 33,676.43/x
  3. Step 3: Cross multiply
    47,110.07x = 64,944.65 × 33,676.43
  4. Step 4: Simplify right side
    47,110.07x = 2,187,103,719.07
  5. Step 5: Solve for x
    x = 2,187,103,719.07/47,110.07
  6. Step 6: Final answer
    x = 46,425.39

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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.