Home / 64,122.35-96,189.00-16,743.74

Finding the Fourth Proportional to 64,122.35, 96,189.00 and 16,743.74

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Solution

The fourth proportional to 64,122.35, 96,189.00 and 16,743.74 is: 25,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,122.35 : 96,189.00 = 16,743.74 : x
  2. Step 2: Convert to fraction form
    64,122.35/96,189.00 = 16,743.74/x
  3. Step 3: Cross multiply
    64,122.35x = 96,189.00 × 16,743.74
  4. Step 4: Simplify right side
    64,122.35x = 1,610,563,523.14
  5. Step 5: Solve for x
    x = 1,610,563,523.14/64,122.35
  6. Step 6: Final answer
    x = 25,117.04

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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.