Home / 63,986.76-95,955.84-30,686.04

Finding the Fourth Proportional to 63,986.76, 95,955.84 and 30,686.04

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Solution

The fourth proportional to 63,986.76, 95,955.84 and 30,686.04 is: 46,017.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,986.76 : 95,955.84 = 30,686.04 : x
  2. Step 2: Convert to fraction form
    63,986.76/95,955.84 = 30,686.04/x
  3. Step 3: Cross multiply
    63,986.76x = 95,955.84 × 30,686.04
  4. Step 4: Simplify right side
    63,986.76x = 2,944,504,744.47
  5. Step 5: Solve for x
    x = 2,944,504,744.47/63,986.76
  6. Step 6: Final answer
    x = 46,017.41

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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.