Home / 51,433.44-77,030.19-50,014.30

Finding the Fourth Proportional to 51,433.44, 77,030.19 and 50,014.30

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Solution

The fourth proportional to 51,433.44, 77,030.19 and 50,014.30 is: 74,904.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,433.44 : 77,030.19 = 50,014.30 : x
  2. Step 2: Convert to fraction form
    51,433.44/77,030.19 = 50,014.30/x
  3. Step 3: Cross multiply
    51,433.44x = 77,030.19 × 50,014.30
  4. Step 4: Simplify right side
    51,433.44x = 3,852,611,031.72
  5. Step 5: Solve for x
    x = 3,852,611,031.72/51,433.44
  6. Step 6: Final answer
    x = 74,904.79

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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.