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Finding the Fourth Proportional to 63,977.25, 88,284.60 and 35,297.25

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Solution

The fourth proportional to 63,977.25, 88,284.60 and 35,297.25 is: 48,708.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,977.25 : 88,284.60 = 35,297.25 : x
  2. Step 2: Convert to fraction form
    63,977.25/88,284.60 = 35,297.25/x
  3. Step 3: Cross multiply
    63,977.25x = 88,284.60 × 35,297.25
  4. Step 4: Simplify right side
    63,977.25x = 3,116,203,597.35
  5. Step 5: Solve for x
    x = 3,116,203,597.35/63,977.25
  6. Step 6: Final answer
    x = 48,708.00

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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.