Home / 63,083.27-94,625.26-18,710.36

Finding the Fourth Proportional to 63,083.27, 94,625.26 and 18,710.36

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Solution

The fourth proportional to 63,083.27, 94,625.26 and 18,710.36 is: 28,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083.27 : 94,625.26 = 18,710.36 : x
  2. Step 2: Convert to fraction form
    63,083.27/94,625.26 = 18,710.36/x
  3. Step 3: Cross multiply
    63,083.27x = 94,625.26 × 18,710.36
  4. Step 4: Simplify right side
    63,083.27x = 1,770,472,159.79
  5. Step 5: Solve for x
    x = 1,770,472,159.79/63,083.27
  6. Step 6: Final answer
    x = 28,065.64

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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.