Home / 233,826.56-350,855.04-109,176.32

Finding the Fourth Proportional to 233,826.56, 350,855.04 and 109,176.32

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Solution

The fourth proportional to 233,826.56, 350,855.04 and 109,176.32 is: 163,818.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,826.56 : 350,855.04 = 109,176.32 : x
  2. Step 2: Convert to fraction form
    233,826.56/350,855.04 = 109,176.32/x
  3. Step 3: Cross multiply
    233,826.56x = 350,855.04 × 109,176.32
  4. Step 4: Simplify right side
    233,826.56x = 38,305,062,120.65
  5. Step 5: Solve for x
    x = 38,305,062,120.65/233,826.56
  6. Step 6: Final answer
    x = 163,818.27

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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.