Home / 63,643.02-95,457.24-16,899.54

Finding the Fourth Proportional to 63,643.02, 95,457.24 and 16,899.54

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Solution

The fourth proportional to 63,643.02, 95,457.24 and 16,899.54 is: 25,347.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,643.02 : 95,457.24 = 16,899.54 : x
  2. Step 2: Convert to fraction form
    63,643.02/95,457.24 = 16,899.54/x
  3. Step 3: Cross multiply
    63,643.02x = 95,457.24 × 16,899.54
  4. Step 4: Simplify right side
    63,643.02x = 1,613,183,445.67
  5. Step 5: Solve for x
    x = 1,613,183,445.67/63,643.02
  6. Step 6: Final answer
    x = 25,347.37

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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.