Home / 304,557.32-456,834.54-203,141

Finding the Fourth Proportional to 304,557.32, 456,834.54 and 203,141

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Solution

The fourth proportional to 304,557.32, 456,834.54 and 203,141 is: 304,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,557.32 : 456,834.54 = 203,141 : x
  2. Step 2: Convert to fraction form
    304,557.32/456,834.54 = 203,141/x
  3. Step 3: Cross multiply
    304,557.32x = 456,834.54 × 203,141
  4. Step 4: Simplify right side
    304,557.32x = 92,801,825,290.14
  5. Step 5: Solve for x
    x = 92,801,825,290.14/304,557.32
  6. Step 6: Final answer
    x = 304,710.54

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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.