Home / 67,260.14-92,827.88-43,456.06

Finding the Fourth Proportional to 67,260.14, 92,827.88 and 43,456.06

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Solution

The fourth proportional to 67,260.14, 92,827.88 and 43,456.06 is: 59,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,260.14 : 92,827.88 = 43,456.06 : x
  2. Step 2: Convert to fraction form
    67,260.14/92,827.88 = 43,456.06/x
  3. Step 3: Cross multiply
    67,260.14x = 92,827.88 × 43,456.06
  4. Step 4: Simplify right side
    67,260.14x = 4,033,933,922.95
  5. Step 5: Solve for x
    x = 4,033,933,922.95/67,260.14
  6. Step 6: Final answer
    x = 59,975.10

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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.