Home / 48,761.36-73,142.04-17,169.68

Finding the Fourth Proportional to 48,761.36, 73,142.04 and 17,169.68

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Solution

The fourth proportional to 48,761.36, 73,142.04 and 17,169.68 is: 25,754.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,761.36 : 73,142.04 = 17,169.68 : x
  2. Step 2: Convert to fraction form
    48,761.36/73,142.04 = 17,169.68/x
  3. Step 3: Cross multiply
    48,761.36x = 73,142.04 × 17,169.68
  4. Step 4: Simplify right side
    48,761.36x = 1,255,825,421.35
  5. Step 5: Solve for x
    x = 1,255,825,421.35/48,761.36
  6. Step 6: Final answer
    x = 25,754.52

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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.