Home / 61,690.39-92,535.57-33,634.04

Finding the Fourth Proportional to 61,690.39, 92,535.57 and 33,634.04

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Solution

The fourth proportional to 61,690.39, 92,535.57 and 33,634.04 is: 50,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,690.39 : 92,535.57 = 33,634.04 : x
  2. Step 2: Convert to fraction form
    61,690.39/92,535.57 = 33,634.04/x
  3. Step 3: Cross multiply
    61,690.39x = 92,535.57 × 33,634.04
  4. Step 4: Simplify right side
    61,690.39x = 3,112,344,431.95
  5. Step 5: Solve for x
    x = 3,112,344,431.95/61,690.39
  6. Step 6: Final answer
    x = 50,451.05

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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.