Home / 63,823.59-95,728.07-17,080.11

Finding the Fourth Proportional to 63,823.59, 95,728.07 and 17,080.11

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Solution

The fourth proportional to 63,823.59, 95,728.07 and 17,080.11 is: 25,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,823.59 : 95,728.07 = 17,080.11 : x
  2. Step 2: Convert to fraction form
    63,823.59/95,728.07 = 17,080.11/x
  3. Step 3: Cross multiply
    63,823.59x = 95,728.07 × 17,080.11
  4. Step 4: Simplify right side
    63,823.59x = 1,635,045,880.29
  5. Step 5: Solve for x
    x = 1,635,045,880.29/63,823.59
  6. Step 6: Final answer
    x = 25,618.21

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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.