Home / 50,005.99-74,951.88-16,718.23

Finding the Fourth Proportional to 50,005.99, 74,951.88 and 16,718.23

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Solution

The fourth proportional to 50,005.99, 74,951.88 and 16,718.23 is: 25,058.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,005.99 : 74,951.88 = 16,718.23 : x
  2. Step 2: Convert to fraction form
    50,005.99/74,951.88 = 16,718.23/x
  3. Step 3: Cross multiply
    50,005.99x = 74,951.88 × 16,718.23
  4. Step 4: Simplify right side
    50,005.99x = 1,253,062,768.77
  5. Step 5: Solve for x
    x = 1,253,062,768.77/50,005.99
  6. Step 6: Final answer
    x = 25,058.25

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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.