Home / 75,053.96-103,573.26-41,061.56

Finding the Fourth Proportional to 75,053.96, 103,573.26 and 41,061.56

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Solution

The fourth proportional to 75,053.96, 103,573.26 and 41,061.56 is: 56,664.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,053.96 : 103,573.26 = 41,061.56 : x
  2. Step 2: Convert to fraction form
    75,053.96/103,573.26 = 41,061.56/x
  3. Step 3: Cross multiply
    75,053.96x = 103,573.26 × 41,061.56
  4. Step 4: Simplify right side
    75,053.96x = 4,252,879,629.89
  5. Step 5: Solve for x
    x = 4,252,879,629.89/75,053.96
  6. Step 6: Final answer
    x = 56,664.29

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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.