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Finding the Fourth Proportional to 67,094.82, 92,592.95 and 36,882.47

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Solution

The fourth proportional to 67,094.82, 92,592.95 and 36,882.47 is: 50,898.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.82 : 92,592.95 = 36,882.47 : x
  2. Step 2: Convert to fraction form
    67,094.82/92,592.95 = 36,882.47/x
  3. Step 3: Cross multiply
    67,094.82x = 92,592.95 × 36,882.47
  4. Step 4: Simplify right side
    67,094.82x = 3,415,056,053.21
  5. Step 5: Solve for x
    x = 3,415,056,053.21/67,094.82
  6. Step 6: Final answer
    x = 50,898.95

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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.