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Finding the Fourth Proportional to 304,463.20, 456,796.22 and 102,079.33

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Solution

The fourth proportional to 304,463.20, 456,796.22 and 102,079.33 is: 153,153.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,463.20 : 456,796.22 = 102,079.33 : x
  2. Step 2: Convert to fraction form
    304,463.20/456,796.22 = 102,079.33/x
  3. Step 3: Cross multiply
    304,463.20x = 456,796.22 × 102,079.33
  4. Step 4: Simplify right side
    304,463.20x = 46,629,452,084.13
  5. Step 5: Solve for x
    x = 46,629,452,084.13/304,463.20
  6. Step 6: Final answer
    x = 153,153.00

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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.