Home / 53,972.53-80,964.19-16,532.17

Finding the Fourth Proportional to 53,972.53, 80,964.19 and 16,532.17

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Solution

The fourth proportional to 53,972.53, 80,964.19 and 16,532.17 is: 24,799.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,972.53 : 80,964.19 = 16,532.17 : x
  2. Step 2: Convert to fraction form
    53,972.53/80,964.19 = 16,532.17/x
  3. Step 3: Cross multiply
    53,972.53x = 80,964.19 × 16,532.17
  4. Step 4: Simplify right side
    53,972.53x = 1,338,513,571.25
  5. Step 5: Solve for x
    x = 1,338,513,571.25/53,972.53
  6. Step 6: Final answer
    x = 24,799.91

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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.