Home / 89,513.06-123,524.69-49,226.40

Finding the Fourth Proportional to 89,513.06, 123,524.69 and 49,226.40

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Solution

The fourth proportional to 89,513.06, 123,524.69 and 49,226.40 is: 67,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,513.06 : 123,524.69 = 49,226.40 : x
  2. Step 2: Convert to fraction form
    89,513.06/123,524.69 = 49,226.40/x
  3. Step 3: Cross multiply
    89,513.06x = 123,524.69 × 49,226.40
  4. Step 4: Simplify right side
    89,513.06x = 6,080,675,553.68
  5. Step 5: Solve for x
    x = 6,080,675,553.68/89,513.06
  6. Step 6: Final answer
    x = 67,930.60

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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.