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Finding the Fourth Proportional to 63,148.58, 94,672.57 and 36,464.27

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Solution

The fourth proportional to 63,148.58, 94,672.57 and 36,464.27 is: 54,667.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,148.58 : 94,672.57 = 36,464.27 : x
  2. Step 2: Convert to fraction form
    63,148.58/94,672.57 = 36,464.27/x
  3. Step 3: Cross multiply
    63,148.58x = 94,672.57 × 36,464.27
  4. Step 4: Simplify right side
    63,148.58x = 3,452,166,154.07
  5. Step 5: Solve for x
    x = 3,452,166,154.07/63,148.58
  6. Step 6: Final answer
    x = 54,667.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.