Home / 27,275.99-40,957.02-16,231.97

Finding the Fourth Proportional to 27,275.99, 40,957.02 and 16,231.97

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Solution

The fourth proportional to 27,275.99, 40,957.02 and 16,231.97 is: 24,373.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,275.99 : 40,957.02 = 16,231.97 : x
  2. Step 2: Convert to fraction form
    27,275.99/40,957.02 = 16,231.97/x
  3. Step 3: Cross multiply
    27,275.99x = 40,957.02 × 16,231.97
  4. Step 4: Simplify right side
    27,275.99x = 664,813,061.48
  5. Step 5: Solve for x
    x = 664,813,061.48/27,275.99
  6. Step 6: Final answer
    x = 24,373.56

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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.