Home / 54,006.77-80,901.62-26,907.43

Finding the Fourth Proportional to 54,006.77, 80,901.62 and 26,907.43

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Solution

The fourth proportional to 54,006.77, 80,901.62 and 26,907.43 is: 40,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,006.77 : 80,901.62 = 26,907.43 : x
  2. Step 2: Convert to fraction form
    54,006.77/80,901.62 = 26,907.43/x
  3. Step 3: Cross multiply
    54,006.77x = 80,901.62 × 26,907.43
  4. Step 4: Simplify right side
    54,006.77x = 2,176,854,677.04
  5. Step 5: Solve for x
    x = 2,176,854,677.04/54,006.77
  6. Step 6: Final answer
    x = 40,307.07

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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.