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Finding the Fourth Proportional to 301,733.64, 452,932.85 and 254,929.11

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Solution

The fourth proportional to 301,733.64, 452,932.85 and 254,929.11 is: 382,674.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,733.64 : 452,932.85 = 254,929.11 : x
  2. Step 2: Convert to fraction form
    301,733.64/452,932.85 = 254,929.11/x
  3. Step 3: Cross multiply
    301,733.64x = 452,932.85 × 254,929.11
  4. Step 4: Simplify right side
    301,733.64x = 115,465,768,340.26
  5. Step 5: Solve for x
    x = 115,465,768,340.26/301,733.64
  6. Step 6: Final answer
    x = 382,674.50

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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.