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Finding the Fourth Proportional to 183,570.71, 275,359.10 and 50,450.14

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Solution

The fourth proportional to 183,570.71, 275,359.10 and 50,450.14 is: 75,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,570.71 : 275,359.10 = 50,450.14 : x
  2. Step 2: Convert to fraction form
    183,570.71/275,359.10 = 50,450.14/x
  3. Step 3: Cross multiply
    183,570.71x = 275,359.10 × 50,450.14
  4. Step 4: Simplify right side
    183,570.71x = 13,891,905,237.22
  5. Step 5: Solve for x
    x = 13,891,905,237.22/183,570.71
  6. Step 6: Final answer
    x = 75,676.05

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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.