Home / 69,748.12-104,588.16-24,754.24

Finding the Fourth Proportional to 69,748.12, 104,588.16 and 24,754.24

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Solution

The fourth proportional to 69,748.12, 104,588.16 and 24,754.24 is: 37,119.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,748.12 : 104,588.16 = 24,754.24 : x
  2. Step 2: Convert to fraction form
    69,748.12/104,588.16 = 24,754.24/x
  3. Step 3: Cross multiply
    69,748.12x = 104,588.16 × 24,754.24
  4. Step 4: Simplify right side
    69,748.12x = 2,589,000,413.80
  5. Step 5: Solve for x
    x = 2,589,000,413.80/69,748.12
  6. Step 6: Final answer
    x = 37,119.29

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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.