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Finding the Fourth Proportional to 302,633.46, 453,359.64 and 235,760.48

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Solution

The fourth proportional to 302,633.46, 453,359.64 and 235,760.48 is: 353,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,633.46 : 453,359.64 = 235,760.48 : x
  2. Step 2: Convert to fraction form
    302,633.46/453,359.64 = 235,760.48/x
  3. Step 3: Cross multiply
    302,633.46x = 453,359.64 × 235,760.48
  4. Step 4: Simplify right side
    302,633.46x = 106,884,284,072.23
  5. Step 5: Solve for x
    x = 106,884,284,072.23/302,633.46
  6. Step 6: Final answer
    x = 353,180.66

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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.