Home / 63,467.30-95,211.76-21,904.58

Finding the Fourth Proportional to 63,467.30, 95,211.76 and 21,904.58

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Solution

The fourth proportional to 63,467.30, 95,211.76 and 21,904.58 is: 32,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,467.30 : 95,211.76 = 21,904.58 : x
  2. Step 2: Convert to fraction form
    63,467.30/95,211.76 = 21,904.58/x
  3. Step 3: Cross multiply
    63,467.30x = 95,211.76 × 21,904.58
  4. Step 4: Simplify right side
    63,467.30x = 2,085,573,613.86
  5. Step 5: Solve for x
    x = 2,085,573,613.86/63,467.30
  6. Step 6: Final answer
    x = 32,860.60

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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.