Home / 57,968.65-79,819.59-43,649.27

Finding the Fourth Proportional to 57,968.65, 79,819.59 and 43,649.27

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Solution

The fourth proportional to 57,968.65, 79,819.59 and 43,649.27 is: 60,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,968.65 : 79,819.59 = 43,649.27 : x
  2. Step 2: Convert to fraction form
    57,968.65/79,819.59 = 43,649.27/x
  3. Step 3: Cross multiply
    57,968.65x = 79,819.59 × 43,649.27
  4. Step 4: Simplify right side
    57,968.65x = 3,484,066,835.20
  5. Step 5: Solve for x
    x = 3,484,066,835.20/57,968.65
  6. Step 6: Final answer
    x = 60,102.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.