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Finding the Fourth Proportional to 295,192.92, 443,235.30 and 235,852.44

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Solution

The fourth proportional to 295,192.92, 443,235.30 and 235,852.44 is: 354,134.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,192.92 : 443,235.30 = 235,852.44 : x
  2. Step 2: Convert to fraction form
    295,192.92/443,235.30 = 235,852.44/x
  3. Step 3: Cross multiply
    295,192.92x = 443,235.30 × 235,852.44
  4. Step 4: Simplify right side
    295,192.92x = 104,538,126,999.13
  5. Step 5: Solve for x
    x = 104,538,126,999.13/295,192.92
  6. Step 6: Final answer
    x = 354,134.94

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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.