Home / 322,731.03-484,112.35-123,014.19

Finding the Fourth Proportional to 322,731.03, 484,112.35 and 123,014.19

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Solution

The fourth proportional to 322,731.03, 484,112.35 and 123,014.19 is: 184,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,731.03 : 484,112.35 = 123,014.19 : x
  2. Step 2: Convert to fraction form
    322,731.03/484,112.35 = 123,014.19/x
  3. Step 3: Cross multiply
    322,731.03x = 484,112.35 × 123,014.19
  4. Step 4: Simplify right side
    322,731.03x = 59,552,689,881.48
  5. Step 5: Solve for x
    x = 59,552,689,881.48/322,731.03
  6. Step 6: Final answer
    x = 184,527.31

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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.