Home / 108,305.54-149,464.96-60,567.38

Finding the Fourth Proportional to 108,305.54, 149,464.96 and 60,567.38

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Solution

The fourth proportional to 108,305.54, 149,464.96 and 60,567.38 is: 83,584.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,305.54 : 149,464.96 = 60,567.38 : x
  2. Step 2: Convert to fraction form
    108,305.54/149,464.96 = 60,567.38/x
  3. Step 3: Cross multiply
    108,305.54x = 149,464.96 × 60,567.38
  4. Step 4: Simplify right side
    108,305.54x = 9,052,701,029.00
  5. Step 5: Solve for x
    x = 9,052,701,029.00/108,305.54
  6. Step 6: Final answer
    x = 83,584.84

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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.