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Finding the Fourth Proportional to 229,299.30, 343,867.10 and 94,323.94

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Solution

The fourth proportional to 229,299.30, 343,867.10 and 94,323.94 is: 141,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,299.30 : 343,867.10 = 94,323.94 : x
  2. Step 2: Convert to fraction form
    229,299.30/343,867.10 = 94,323.94/x
  3. Step 3: Cross multiply
    229,299.30x = 343,867.10 × 94,323.94
  4. Step 4: Simplify right side
    229,299.30x = 32,434,898,377.09
  5. Step 5: Solve for x
    x = 32,434,898,377.09/229,299.30
  6. Step 6: Final answer
    x = 141,452.23

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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.