Home / 67,355.24-92,927.67-43,498.04

Finding the Fourth Proportional to 67,355.24, 92,927.67 and 43,498.04

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Solution

The fourth proportional to 67,355.24, 92,927.67 and 43,498.04 is: 60,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,355.24 : 92,927.67 = 43,498.04 : x
  2. Step 2: Convert to fraction form
    67,355.24/92,927.67 = 43,498.04/x
  3. Step 3: Cross multiply
    67,355.24x = 92,927.67 × 43,498.04
  4. Step 4: Simplify right side
    67,355.24x = 4,042,171,506.77
  5. Step 5: Solve for x
    x = 4,042,171,506.77/67,355.24
  6. Step 6: Final answer
    x = 60,012.73

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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.