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Finding the Fourth Proportional to 68,558.04, 94,582.26 and 44,676

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Solution

The fourth proportional to 68,558.04, 94,582.26 and 44,676 is: 61,634.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,558.04 : 94,582.26 = 44,676 : x
  2. Step 2: Convert to fraction form
    68,558.04/94,582.26 = 44,676/x
  3. Step 3: Cross multiply
    68,558.04x = 94,582.26 × 44,676
  4. Step 4: Simplify right side
    68,558.04x = 4,225,557,047.76
  5. Step 5: Solve for x
    x = 4,225,557,047.76/68,558.04
  6. Step 6: Final answer
    x = 61,634.74

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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.