Home / 55,849.72-83,573.90-41,021.86

Finding the Fourth Proportional to 55,849.72, 83,573.90 and 41,021.86

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Solution

The fourth proportional to 55,849.72, 83,573.90 and 41,021.86 is: 61,385.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,849.72 : 83,573.90 = 41,021.86 : x
  2. Step 2: Convert to fraction form
    55,849.72/83,573.90 = 41,021.86/x
  3. Step 3: Cross multiply
    55,849.72x = 83,573.90 × 41,021.86
  4. Step 4: Simplify right side
    55,849.72x = 3,428,356,825.45
  5. Step 5: Solve for x
    x = 3,428,356,825.45/55,849.72
  6. Step 6: Final answer
    x = 61,385.39

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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.