Home / 68,148.92-94,050.24-41,292.56

Finding the Fourth Proportional to 68,148.92, 94,050.24 and 41,292.56

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Solution

The fourth proportional to 68,148.92, 94,050.24 and 41,292.56 is: 56,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,148.92 : 94,050.24 = 41,292.56 : x
  2. Step 2: Convert to fraction form
    68,148.92/94,050.24 = 41,292.56/x
  3. Step 3: Cross multiply
    68,148.92x = 94,050.24 × 41,292.56
  4. Step 4: Simplify right side
    68,148.92x = 3,883,575,178.21
  5. Step 5: Solve for x
    x = 3,883,575,178.21/68,148.92
  6. Step 6: Final answer
    x = 56,986.60

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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.