Home / 41,029.77-61,544.68-31,683.45

Finding the Fourth Proportional to 41,029.77, 61,544.68 and 31,683.45

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Solution

The fourth proportional to 41,029.77, 61,544.68 and 31,683.45 is: 47,525.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,029.77 : 61,544.68 = 31,683.45 : x
  2. Step 2: Convert to fraction form
    41,029.77/61,544.68 = 31,683.45/x
  3. Step 3: Cross multiply
    41,029.77x = 61,544.68 × 31,683.45
  4. Step 4: Simplify right side
    41,029.77x = 1,949,947,943.13
  5. Step 5: Solve for x
    x = 1,949,947,943.13/41,029.77
  6. Step 6: Final answer
    x = 47,525.19

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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.