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Finding the Fourth Proportional to 183,665.34, 275,504.04 and 50,545.08

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Solution

The fourth proportional to 183,665.34, 275,504.04 and 50,545.08 is: 75,819.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,665.34 : 275,504.04 = 50,545.08 : x
  2. Step 2: Convert to fraction form
    183,665.34/275,504.04 = 50,545.08/x
  3. Step 3: Cross multiply
    183,665.34x = 275,504.04 × 50,545.08
  4. Step 4: Simplify right side
    183,665.34x = 13,925,373,742.12
  5. Step 5: Solve for x
    x = 13,925,373,742.12/183,665.34
  6. Step 6: Final answer
    x = 75,819.28

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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.