Home / 55,794.38-83,620.37-26,146.89

Finding the Fourth Proportional to 55,794.38, 83,620.37 and 26,146.89

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Solution

The fourth proportional to 55,794.38, 83,620.37 and 26,146.89 is: 39,186.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,794.38 : 83,620.37 = 26,146.89 : x
  2. Step 2: Convert to fraction form
    55,794.38/83,620.37 = 26,146.89/x
  3. Step 3: Cross multiply
    55,794.38x = 83,620.37 × 26,146.89
  4. Step 4: Simplify right side
    55,794.38x = 2,186,412,485.41
  5. Step 5: Solve for x
    x = 2,186,412,485.41/55,794.38
  6. Step 6: Final answer
    x = 39,186.97

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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.