Home / 64,512.26-96,774.48-25,072.40

Finding the Fourth Proportional to 64,512.26, 96,774.48 and 25,072.40

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Solution

The fourth proportional to 64,512.26, 96,774.48 and 25,072.40 is: 37,610.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512.26 : 96,774.48 = 25,072.40 : x
  2. Step 2: Convert to fraction form
    64,512.26/96,774.48 = 25,072.40/x
  3. Step 3: Cross multiply
    64,512.26x = 96,774.48 × 25,072.40
  4. Step 4: Simplify right side
    64,512.26x = 2,426,368,472.35
  5. Step 5: Solve for x
    x = 2,426,368,472.35/64,512.26
  6. Step 6: Final answer
    x = 37,610.97

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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.