Home / 63,983.21-88,296.57-35,304.66

Finding the Fourth Proportional to 63,983.21, 88,296.57 and 35,304.66

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Solution

The fourth proportional to 63,983.21, 88,296.57 and 35,304.66 is: 48,720.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,983.21 : 88,296.57 = 35,304.66 : x
  2. Step 2: Convert to fraction form
    63,983.21/88,296.57 = 35,304.66/x
  3. Step 3: Cross multiply
    63,983.21x = 88,296.57 × 35,304.66
  4. Step 4: Simplify right side
    63,983.21x = 3,117,280,250.54
  5. Step 5: Solve for x
    x = 3,117,280,250.54/63,983.21
  6. Step 6: Final answer
    x = 48,720.28

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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.