Home / 233,803.29-350,756.91-109,076.25

Finding the Fourth Proportional to 233,803.29, 350,756.91 and 109,076.25

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Solution

The fourth proportional to 233,803.29, 350,756.91 and 109,076.25 is: 163,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,803.29 : 350,756.91 = 109,076.25 : x
  2. Step 2: Convert to fraction form
    233,803.29/350,756.91 = 109,076.25/x
  3. Step 3: Cross multiply
    233,803.29x = 350,756.91 × 109,076.25
  4. Step 4: Simplify right side
    233,803.29x = 38,259,248,404.39
  5. Step 5: Solve for x
    x = 38,259,248,404.39/233,803.29
  6. Step 6: Final answer
    x = 163,638.62

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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.