Home / 53,764.62-80,653.41-22,595.82

Finding the Fourth Proportional to 53,764.62, 80,653.41 and 22,595.82

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Solution

The fourth proportional to 53,764.62, 80,653.41 and 22,595.82 is: 33,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,764.62 : 80,653.41 = 22,595.82 : x
  2. Step 2: Convert to fraction form
    53,764.62/80,653.41 = 22,595.82/x
  3. Step 3: Cross multiply
    53,764.62x = 80,653.41 × 22,595.82
  4. Step 4: Simplify right side
    53,764.62x = 1,822,429,934.75
  5. Step 5: Solve for x
    x = 1,822,429,934.75/53,764.62
  6. Step 6: Final answer
    x = 33,896.45

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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.