Home / 53,960.04-80,920.62-22,797.72

Finding the Fourth Proportional to 53,960.04, 80,920.62 and 22,797.72

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Solution

The fourth proportional to 53,960.04, 80,920.62 and 22,797.72 is: 34,188.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,960.04 : 80,920.62 = 22,797.72 : x
  2. Step 2: Convert to fraction form
    53,960.04/80,920.62 = 22,797.72/x
  3. Step 3: Cross multiply
    53,960.04x = 80,920.62 × 22,797.72
  4. Step 4: Simplify right side
    53,960.04x = 1,844,805,636.99
  5. Step 5: Solve for x
    x = 1,844,805,636.99/53,960.04
  6. Step 6: Final answer
    x = 34,188.37

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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.