Home / 49,295.84-67,884.89-42,832.44

Finding the Fourth Proportional to 49,295.84, 67,884.89 and 42,832.44

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Solution

The fourth proportional to 49,295.84, 67,884.89 and 42,832.44 is: 58,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,295.84 : 67,884.89 = 42,832.44 : x
  2. Step 2: Convert to fraction form
    49,295.84/67,884.89 = 42,832.44/x
  3. Step 3: Cross multiply
    49,295.84x = 67,884.89 × 42,832.44
  4. Step 4: Simplify right side
    49,295.84x = 2,907,675,263.67
  5. Step 5: Solve for x
    x = 2,907,675,263.67/49,295.84
  6. Step 6: Final answer
    x = 58,984.20

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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.