Home / 68,430.30-94,406.52-44,548.26

Finding the Fourth Proportional to 68,430.30, 94,406.52 and 44,548.26

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Solution

The fourth proportional to 68,430.30, 94,406.52 and 44,548.26 is: 61,458.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,430.30 : 94,406.52 = 44,548.26 : x
  2. Step 2: Convert to fraction form
    68,430.30/94,406.52 = 44,548.26/x
  3. Step 3: Cross multiply
    68,430.30x = 94,406.52 × 44,548.26
  4. Step 4: Simplify right side
    68,430.30x = 4,205,646,198.66
  5. Step 5: Solve for x
    x = 4,205,646,198.66/68,430.30
  6. Step 6: Final answer
    x = 61,458.83

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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.