Home / 69,851.34-104,733.18-50,882.76

Finding the Fourth Proportional to 69,851.34, 104,733.18 and 50,882.76

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Solution

The fourth proportional to 69,851.34, 104,733.18 and 50,882.76 is: 76,292.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,851.34 : 104,733.18 = 50,882.76 : x
  2. Step 2: Convert to fraction form
    69,851.34/104,733.18 = 50,882.76/x
  3. Step 3: Cross multiply
    69,851.34x = 104,733.18 × 50,882.76
  4. Step 4: Simplify right side
    69,851.34x = 5,329,113,261.98
  5. Step 5: Solve for x
    x = 5,329,113,261.98/69,851.34
  6. Step 6: Final answer
    x = 76,292.21

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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.