Home / 48,503.93-72,789.30-16,914.23

Finding the Fourth Proportional to 48,503.93, 72,789.30 and 16,914.23

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Solution

The fourth proportional to 48,503.93, 72,789.30 and 16,914.23 is: 25,382.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,503.93 : 72,789.30 = 16,914.23 : x
  2. Step 2: Convert to fraction form
    48,503.93/72,789.30 = 16,914.23/x
  3. Step 3: Cross multiply
    48,503.93x = 72,789.30 × 16,914.23
  4. Step 4: Simplify right side
    48,503.93x = 1,231,174,961.74
  5. Step 5: Solve for x
    x = 1,231,174,961.74/48,503.93
  6. Step 6: Final answer
    x = 25,382.99

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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.