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Finding the Fourth Proportional to 295,400.52, 443,245.37 and 183,050.69

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Solution

The fourth proportional to 295,400.52, 443,245.37 and 183,050.69 is: 274,665.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,400.52 : 443,245.37 = 183,050.69 : x
  2. Step 2: Convert to fraction form
    295,400.52/443,245.37 = 183,050.69/x
  3. Step 3: Cross multiply
    295,400.52x = 443,245.37 × 183,050.69
  4. Step 4: Simplify right side
    295,400.52x = 81,136,367,686.33
  5. Step 5: Solve for x
    x = 81,136,367,686.33/295,400.52
  6. Step 6: Final answer
    x = 274,665.62

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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.