Home / 52,932.75-79,399.13-15,996.75

Finding the Fourth Proportional to 52,932.75, 79,399.13 and 15,996.75

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Solution

The fourth proportional to 52,932.75, 79,399.13 and 15,996.75 is: 23,995.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,932.75 : 79,399.13 = 15,996.75 : x
  2. Step 2: Convert to fraction form
    52,932.75/79,399.13 = 15,996.75/x
  3. Step 3: Cross multiply
    52,932.75x = 79,399.13 × 15,996.75
  4. Step 4: Simplify right side
    52,932.75x = 1,270,127,952.84
  5. Step 5: Solve for x
    x = 1,270,127,952.84/52,932.75
  6. Step 6: Final answer
    x = 23,995.13

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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.