Home / 51,761.47-77,610.84-33,763.14

Finding the Fourth Proportional to 51,761.47, 77,610.84 and 33,763.14

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Solution

The fourth proportional to 51,761.47, 77,610.84 and 33,763.14 is: 50,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,761.47 : 77,610.84 = 33,763.14 : x
  2. Step 2: Convert to fraction form
    51,761.47/77,610.84 = 33,763.14/x
  3. Step 3: Cross multiply
    51,761.47x = 77,610.84 × 33,763.14
  4. Step 4: Simplify right side
    51,761.47x = 2,620,385,719.74
  5. Step 5: Solve for x
    x = 2,620,385,719.74/51,761.47
  6. Step 6: Final answer
    x = 50,624.25

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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.