Home / 233,820.06-350,845.29-109,169.82

Finding the Fourth Proportional to 233,820.06, 350,845.29 and 109,169.82

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Solution

The fourth proportional to 233,820.06, 350,845.29 and 109,169.82 is: 163,808.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,820.06 : 350,845.29 = 109,169.82 : x
  2. Step 2: Convert to fraction form
    233,820.06/350,845.29 = 109,169.82/x
  3. Step 3: Cross multiply
    233,820.06x = 350,845.29 × 109,169.82
  4. Step 4: Simplify right side
    233,820.06x = 38,301,717,157.15
  5. Step 5: Solve for x
    x = 38,301,717,157.15/233,820.06
  6. Step 6: Final answer
    x = 163,808.52

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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.