Home / 67,348.10-92,923.98-43,469.66

Finding the Fourth Proportional to 67,348.10, 92,923.98 and 43,469.66

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Solution

The fourth proportional to 67,348.10, 92,923.98 and 43,469.66 is: 59,977.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,348.10 : 92,923.98 = 43,469.66 : x
  2. Step 2: Convert to fraction form
    67,348.10/92,923.98 = 43,469.66/x
  3. Step 3: Cross multiply
    67,348.10x = 92,923.98 × 43,469.66
  4. Step 4: Simplify right side
    67,348.10x = 4,039,373,816.45
  5. Step 5: Solve for x
    x = 4,039,373,816.45/67,348.10
  6. Step 6: Final answer
    x = 59,977.55

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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.