Home / 63,845.75-88,106.30-35,164.86

Finding the Fourth Proportional to 63,845.75, 88,106.30 and 35,164.86

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Solution

The fourth proportional to 63,845.75, 88,106.30 and 35,164.86 is: 48,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,845.75 : 88,106.30 = 35,164.86 : x
  2. Step 2: Convert to fraction form
    63,845.75/88,106.30 = 35,164.86/x
  3. Step 3: Cross multiply
    63,845.75x = 88,106.30 × 35,164.86
  4. Step 4: Simplify right side
    63,845.75x = 3,098,245,528.79
  5. Step 5: Solve for x
    x = 3,098,245,528.79/63,845.75
  6. Step 6: Final answer
    x = 48,527.05

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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.