Home / 51,048.48-76,610.16-33,512.16

Finding the Fourth Proportional to 51,048.48, 76,610.16 and 33,512.16

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Solution

The fourth proportional to 51,048.48, 76,610.16 and 33,512.16 is: 50,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,048.48 : 76,610.16 = 33,512.16 : x
  2. Step 2: Convert to fraction form
    51,048.48/76,610.16 = 33,512.16/x
  3. Step 3: Cross multiply
    51,048.48x = 76,610.16 × 33,512.16
  4. Step 4: Simplify right side
    51,048.48x = 2,567,371,939.55
  5. Step 5: Solve for x
    x = 2,567,371,939.55/51,048.48
  6. Step 6: Final answer
    x = 50,292.82

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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.