Home / 63,919.24-88,211.56-35,625.13

Finding the Fourth Proportional to 63,919.24, 88,211.56 and 35,625.13

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Solution

The fourth proportional to 63,919.24, 88,211.56 and 35,625.13 is: 49,164.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,919.24 : 88,211.56 = 35,625.13 : x
  2. Step 2: Convert to fraction form
    63,919.24/88,211.56 = 35,625.13/x
  3. Step 3: Cross multiply
    63,919.24x = 88,211.56 × 35,625.13
  4. Step 4: Simplify right side
    63,919.24x = 3,142,548,292.50
  5. Step 5: Solve for x
    x = 3,142,548,292.50/63,919.24
  6. Step 6: Final answer
    x = 49,164.36

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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.