Home / 63,668.64-95,457.21-29,915.62

Finding the Fourth Proportional to 63,668.64, 95,457.21 and 29,915.62

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Solution

The fourth proportional to 63,668.64, 95,457.21 and 29,915.62 is: 44,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,668.64 : 95,457.21 = 29,915.62 : x
  2. Step 2: Convert to fraction form
    63,668.64/95,457.21 = 29,915.62/x
  3. Step 3: Cross multiply
    63,668.64x = 95,457.21 × 29,915.62
  4. Step 4: Simplify right side
    63,668.64x = 2,855,661,620.62
  5. Step 5: Solve for x
    x = 2,855,661,620.62/63,668.64
  6. Step 6: Final answer
    x = 44,851.93

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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.