Home / 64,611.30-96,877.26-25,122.38

Finding the Fourth Proportional to 64,611.30, 96,877.26 and 25,122.38

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Solution

The fourth proportional to 64,611.30, 96,877.26 and 25,122.38 is: 37,668.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,611.30 : 96,877.26 = 25,122.38 : x
  2. Step 2: Convert to fraction form
    64,611.30/96,877.26 = 25,122.38/x
  3. Step 3: Cross multiply
    64,611.30x = 96,877.26 × 25,122.38
  4. Step 4: Simplify right side
    64,611.30x = 2,433,787,339.08
  5. Step 5: Solve for x
    x = 2,433,787,339.08/64,611.30
  6. Step 6: Final answer
    x = 37,668.14

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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.