Home / 322,732.03-484,113.85-123,015.19

Finding the Fourth Proportional to 322,732.03, 484,113.85 and 123,015.19

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Solution

The fourth proportional to 322,732.03, 484,113.85 and 123,015.19 is: 184,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,732.03 : 484,113.85 = 123,015.19 : x
  2. Step 2: Convert to fraction form
    322,732.03/484,113.85 = 123,015.19/x
  3. Step 3: Cross multiply
    322,732.03x = 484,113.85 × 123,015.19
  4. Step 4: Simplify right side
    322,732.03x = 59,553,357,239.38
  5. Step 5: Solve for x
    x = 59,553,357,239.38/322,732.03
  6. Step 6: Final answer
    x = 184,528.81

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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.