Home / 76,262.76-114,425.49-33,546.19

Finding the Fourth Proportional to 76,262.76, 114,425.49 and 33,546.19

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Solution

The fourth proportional to 76,262.76, 114,425.49 and 33,546.19 is: 50,333.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,262.76 : 114,425.49 = 33,546.19 : x
  2. Step 2: Convert to fraction form
    76,262.76/114,425.49 = 33,546.19/x
  3. Step 3: Cross multiply
    76,262.76x = 114,425.49 × 33,546.19
  4. Step 4: Simplify right side
    76,262.76x = 3,838,539,060.65
  5. Step 5: Solve for x
    x = 3,838,539,060.65/76,262.76
  6. Step 6: Final answer
    x = 50,333.08

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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.