Home / 49,144.23-73,697.66-15,859.31

Finding the Fourth Proportional to 49,144.23, 73,697.66 and 15,859.31

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Solution

The fourth proportional to 49,144.23, 73,697.66 and 15,859.31 is: 23,782.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,144.23 : 73,697.66 = 15,859.31 : x
  2. Step 2: Convert to fraction form
    49,144.23/73,697.66 = 15,859.31/x
  3. Step 3: Cross multiply
    49,144.23x = 73,697.66 × 15,859.31
  4. Step 4: Simplify right side
    49,144.23x = 1,168,793,647.90
  5. Step 5: Solve for x
    x = 1,168,793,647.90/49,144.23
  6. Step 6: Final answer
    x = 23,782.93

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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.