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Finding the Fourth Proportional to 301,369.52, 452,054.28 and 234,859.41

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Solution

The fourth proportional to 301,369.52, 452,054.28 and 234,859.41 is: 352,289.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,369.52 : 452,054.28 = 234,859.41 : x
  2. Step 2: Convert to fraction form
    301,369.52/452,054.28 = 234,859.41/x
  3. Step 3: Cross multiply
    301,369.52x = 452,054.28 × 234,859.41
  4. Step 4: Simplify right side
    301,369.52x = 106,169,201,488.78
  5. Step 5: Solve for x
    x = 106,169,201,488.78/301,369.52
  6. Step 6: Final answer
    x = 352,289.11

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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.