Home / 82,052.67-123,068.06-22,883.39

Finding the Fourth Proportional to 82,052.67, 123,068.06 and 22,883.39

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Solution

The fourth proportional to 82,052.67, 123,068.06 and 22,883.39 is: 34,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,052.67 : 123,068.06 = 22,883.39 : x
  2. Step 2: Convert to fraction form
    82,052.67/123,068.06 = 22,883.39/x
  3. Step 3: Cross multiply
    82,052.67x = 123,068.06 × 22,883.39
  4. Step 4: Simplify right side
    82,052.67x = 2,816,214,163.06
  5. Step 5: Solve for x
    x = 2,816,214,163.06/82,052.67
  6. Step 6: Final answer
    x = 34,322.03

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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.