Home / 63,818.58-88,066.14-35,132.64

Finding the Fourth Proportional to 63,818.58, 88,066.14 and 35,132.64

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Solution

The fourth proportional to 63,818.58, 88,066.14 and 35,132.64 is: 48,481.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.58 : 88,066.14 = 35,132.64 : x
  2. Step 2: Convert to fraction form
    63,818.58/88,066.14 = 35,132.64/x
  3. Step 3: Cross multiply
    63,818.58x = 88,066.14 × 35,132.64
  4. Step 4: Simplify right side
    63,818.58x = 3,093,995,992.81
  5. Step 5: Solve for x
    x = 3,093,995,992.81/63,818.58
  6. Step 6: Final answer
    x = 48,481.12

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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.