Home / 63,860.45-88,131.44-35,566.07

Finding the Fourth Proportional to 63,860.45, 88,131.44 and 35,566.07

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Solution

The fourth proportional to 63,860.45, 88,131.44 and 35,566.07 is: 49,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,860.45 : 88,131.44 = 35,566.07 : x
  2. Step 2: Convert to fraction form
    63,860.45/88,131.44 = 35,566.07/x
  3. Step 3: Cross multiply
    63,860.45x = 88,131.44 × 35,566.07
  4. Step 4: Simplify right side
    63,860.45x = 3,134,488,612.50
  5. Step 5: Solve for x
    x = 3,134,488,612.50/63,860.45
  6. Step 6: Final answer
    x = 49,083.41

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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.