Home / 55,968.96-77,242.61-41,797.20

Finding the Fourth Proportional to 55,968.96, 77,242.61 and 41,797.20

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Solution

The fourth proportional to 55,968.96, 77,242.61 and 41,797.20 is: 57,684.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,968.96 : 77,242.61 = 41,797.20 : x
  2. Step 2: Convert to fraction form
    55,968.96/77,242.61 = 41,797.20/x
  3. Step 3: Cross multiply
    55,968.96x = 77,242.61 × 41,797.20
  4. Step 4: Simplify right side
    55,968.96x = 3,228,524,818.69
  5. Step 5: Solve for x
    x = 3,228,524,818.69/55,968.96
  6. Step 6: Final answer
    x = 57,684.20

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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.