Home / 92,396.05-138,592.85-22,274.80

Finding the Fourth Proportional to 92,396.05, 138,592.85 and 22,274.80

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Solution

The fourth proportional to 92,396.05, 138,592.85 and 22,274.80 is: 33,411.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,396.05 : 138,592.85 = 22,274.80 : x
  2. Step 2: Convert to fraction form
    92,396.05/138,592.85 = 22,274.80/x
  3. Step 3: Cross multiply
    92,396.05x = 138,592.85 × 22,274.80
  4. Step 4: Simplify right side
    92,396.05x = 3,087,127,377.90
  5. Step 5: Solve for x
    x = 3,087,127,377.90/92,396.05
  6. Step 6: Final answer
    x = 33,411.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.