Home / 47,105.01-64,937.70-33,671.36

Finding the Fourth Proportional to 47,105.01, 64,937.70 and 33,671.36

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Solution

The fourth proportional to 47,105.01, 64,937.70 and 33,671.36 is: 46,418.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,105.01 : 64,937.70 = 33,671.36 : x
  2. Step 2: Convert to fraction form
    47,105.01/64,937.70 = 33,671.36/x
  3. Step 3: Cross multiply
    47,105.01x = 64,937.70 × 33,671.36
  4. Step 4: Simplify right side
    47,105.01x = 2,186,540,836.62
  5. Step 5: Solve for x
    x = 2,186,540,836.62/47,105.01
  6. Step 6: Final answer
    x = 46,418.43

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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.