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Finding the Fourth Proportional to 183,775.08, 275,404.05 and 146,168.25

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Solution

The fourth proportional to 183,775.08, 275,404.05 and 146,168.25 is: 219,046.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,775.08 : 275,404.05 = 146,168.25 : x
  2. Step 2: Convert to fraction form
    183,775.08/275,404.05 = 146,168.25/x
  3. Step 3: Cross multiply
    183,775.08x = 275,404.05 × 146,168.25
  4. Step 4: Simplify right side
    183,775.08x = 40,255,326,998.65
  5. Step 5: Solve for x
    x = 40,255,326,998.65/183,775.08
  6. Step 6: Final answer
    x = 219,046.71

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1.5x scale

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.