Home / 29,903.31-41,269.48-22,336.51

Finding the Fourth Proportional to 29,903.31, 41,269.48 and 22,336.51

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Solution

The fourth proportional to 29,903.31, 41,269.48 and 22,336.51 is: 30,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903.31 : 41,269.48 = 22,336.51 : x
  2. Step 2: Convert to fraction form
    29,903.31/41,269.48 = 22,336.51/x
  3. Step 3: Cross multiply
    29,903.31x = 41,269.48 × 22,336.51
  4. Step 4: Simplify right side
    29,903.31x = 921,816,041.03
  5. Step 5: Solve for x
    x = 921,816,041.03/29,903.31
  6. Step 6: Final answer
    x = 30,826.56

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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.