Home / 41,015.19-61,478.91-29,292.87

Finding the Fourth Proportional to 41,015.19, 61,478.91 and 29,292.87

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Solution

The fourth proportional to 41,015.19, 61,478.91 and 29,292.87 is: 43,907.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,015.19 : 61,478.91 = 29,292.87 : x
  2. Step 2: Convert to fraction form
    41,015.19/61,478.91 = 29,292.87/x
  3. Step 3: Cross multiply
    41,015.19x = 61,478.91 × 29,292.87
  4. Step 4: Simplify right side
    41,015.19x = 1,800,893,718.37
  5. Step 5: Solve for x
    x = 1,800,893,718.37/41,015.19
  6. Step 6: Final answer
    x = 43,907.97

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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.