Home / 67,171.41-92,696.54-36,956.09

Finding the Fourth Proportional to 67,171.41, 92,696.54 and 36,956.09

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Solution

The fourth proportional to 67,171.41, 92,696.54 and 36,956.09 is: 50,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,171.41 : 92,696.54 = 36,956.09 : x
  2. Step 2: Convert to fraction form
    67,171.41/92,696.54 = 36,956.09/x
  3. Step 3: Cross multiply
    67,171.41x = 92,696.54 × 36,956.09
  4. Step 4: Simplify right side
    67,171.41x = 3,425,701,026.67
  5. Step 5: Solve for x
    x = 3,425,701,026.67/67,171.41
  6. Step 6: Final answer
    x = 50,999.39

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1.5x scale

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.