Home / 67,079.64-92,553.66-37,271.64

Finding the Fourth Proportional to 67,079.64, 92,553.66 and 37,271.64

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Solution

The fourth proportional to 67,079.64, 92,553.66 and 37,271.64 is: 51,425.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,079.64 : 92,553.66 = 37,271.64 : x
  2. Step 2: Convert to fraction form
    67,079.64/92,553.66 = 37,271.64/x
  3. Step 3: Cross multiply
    67,079.64x = 92,553.66 × 37,271.64
  4. Step 4: Simplify right side
    67,079.64x = 3,449,626,696.20
  5. Step 5: Solve for x
    x = 3,449,626,696.20/67,079.64
  6. Step 6: Final answer
    x = 51,425.84

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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.