Home / 63,649.02-95,466.24-16,905.54

Finding the Fourth Proportional to 63,649.02, 95,466.24 and 16,905.54

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Solution

The fourth proportional to 63,649.02, 95,466.24 and 16,905.54 is: 25,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,649.02 : 95,466.24 = 16,905.54 : x
  2. Step 2: Convert to fraction form
    63,649.02/95,466.24 = 16,905.54/x
  3. Step 3: Cross multiply
    63,649.02x = 95,466.24 × 16,905.54
  4. Step 4: Simplify right side
    63,649.02x = 1,613,908,338.97
  5. Step 5: Solve for x
    x = 1,613,908,338.97/63,649.02
  6. Step 6: Final answer
    x = 25,356.37

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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.