Home / 304,489.04-456,777.32-94,143.38

Finding the Fourth Proportional to 304,489.04, 456,777.32 and 94,143.38

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Solution

The fourth proportional to 304,489.04, 456,777.32 and 94,143.38 is: 141,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,489.04 : 456,777.32 = 94,143.38 : x
  2. Step 2: Convert to fraction form
    304,489.04/456,777.32 = 94,143.38/x
  3. Step 3: Cross multiply
    304,489.04x = 456,777.32 × 94,143.38
  4. Step 4: Simplify right side
    304,489.04x = 43,002,560,812.14
  5. Step 5: Solve for x
    x = 43,002,560,812.14/304,489.04
  6. Step 6: Final answer
    x = 141,228.60

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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.