Home / 337,224.20-505,870.30-109,510.28

Finding the Fourth Proportional to 337,224.20, 505,870.30 and 109,510.28

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Solution

The fourth proportional to 337,224.20, 505,870.30 and 109,510.28 is: 164,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,224.20 : 505,870.30 = 109,510.28 : x
  2. Step 2: Convert to fraction form
    337,224.20/505,870.30 = 109,510.28/x
  3. Step 3: Cross multiply
    337,224.20x = 505,870.30 × 109,510.28
  4. Step 4: Simplify right side
    337,224.20x = 55,397,998,196.68
  5. Step 5: Solve for x
    x = 55,397,998,196.68/337,224.20
  6. Step 6: Final answer
    x = 164,276.46

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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.