Home / 48,996.12-73,489.32-15,740.22

Finding the Fourth Proportional to 48,996.12, 73,489.32 and 15,740.22

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Solution

The fourth proportional to 48,996.12, 73,489.32 and 15,740.22 is: 23,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,996.12 : 73,489.32 = 15,740.22 : x
  2. Step 2: Convert to fraction form
    48,996.12/73,489.32 = 15,740.22/x
  3. Step 3: Cross multiply
    48,996.12x = 73,489.32 × 15,740.22
  4. Step 4: Simplify right side
    48,996.12x = 1,156,738,064.45
  5. Step 5: Solve for x
    x = 1,156,738,064.45/48,996.12
  6. Step 6: Final answer
    x = 23,608.77

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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.