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Finding the Fourth Proportional to 301,354.02, 452,114.46 and 245,054.97

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Solution

The fourth proportional to 301,354.02, 452,114.46 and 245,054.97 is: 367,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,354.02 : 452,114.46 = 245,054.97 : x
  2. Step 2: Convert to fraction form
    301,354.02/452,114.46 = 245,054.97/x
  3. Step 3: Cross multiply
    301,354.02x = 452,114.46 × 245,054.97
  4. Step 4: Simplify right side
    301,354.02x = 110,792,895,431.87
  5. Step 5: Solve for x
    x = 110,792,895,431.87/301,354.02
  6. Step 6: Final answer
    x = 367,650.30

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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.