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Finding the Fourth Proportional to 304,550.32, 456,824.04 and 203,134

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Solution

The fourth proportional to 304,550.32, 456,824.04 and 203,134 is: 304,700.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,550.32 : 456,824.04 = 203,134 : x
  2. Step 2: Convert to fraction form
    304,550.32/456,824.04 = 203,134/x
  3. Step 3: Cross multiply
    304,550.32x = 456,824.04 × 203,134
  4. Step 4: Simplify right side
    304,550.32x = 92,796,494,541.36
  5. Step 5: Solve for x
    x = 92,796,494,541.36/304,550.32
  6. Step 6: Final answer
    x = 304,700.04

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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.