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Finding the Fourth Proportional to 301,707.02, 452,553.51 and 151,907.08

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Solution

The fourth proportional to 301,707.02, 452,553.51 and 151,907.08 is: 227,857.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,707.02 : 452,553.51 = 151,907.08 : x
  2. Step 2: Convert to fraction form
    301,707.02/452,553.51 = 151,907.08/x
  3. Step 3: Cross multiply
    301,707.02x = 452,553.51 × 151,907.08
  4. Step 4: Simplify right side
    301,707.02x = 68,746,082,247.85
  5. Step 5: Solve for x
    x = 68,746,082,247.85/301,707.02
  6. Step 6: Final answer
    x = 227,857.09

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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.