Home / 47,107.98-70,669.26-29,324.94

Finding the Fourth Proportional to 47,107.98, 70,669.26 and 29,324.94

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Solution

The fourth proportional to 47,107.98, 70,669.26 and 29,324.94 is: 43,991.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.98 : 70,669.26 = 29,324.94 : x
  2. Step 2: Convert to fraction form
    47,107.98/70,669.26 = 29,324.94/x
  3. Step 3: Cross multiply
    47,107.98x = 70,669.26 × 29,324.94
  4. Step 4: Simplify right side
    47,107.98x = 2,072,371,544.33
  5. Step 5: Solve for x
    x = 2,072,371,544.33/47,107.98
  6. Step 6: Final answer
    x = 43,991.94

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1.5x scale

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.