Home / 54,006.02-80,900.50-26,906.68

Finding the Fourth Proportional to 54,006.02, 80,900.50 and 26,906.68

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Solution

The fourth proportional to 54,006.02, 80,900.50 and 26,906.68 is: 40,305.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,006.02 : 80,900.50 = 26,906.68 : x
  2. Step 2: Convert to fraction form
    54,006.02/80,900.50 = 26,906.68/x
  3. Step 3: Cross multiply
    54,006.02x = 80,900.50 × 26,906.68
  4. Step 4: Simplify right side
    54,006.02x = 2,176,763,326.30
  5. Step 5: Solve for x
    x = 2,176,763,326.30/54,006.02
  6. Step 6: Final answer
    x = 40,305.94

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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.