Home / 233,982.27-351,010.13-100,900.35

Finding the Fourth Proportional to 233,982.27, 351,010.13 and 100,900.35

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Solution

The fourth proportional to 233,982.27, 351,010.13 and 100,900.35 is: 151,366.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,982.27 : 351,010.13 = 100,900.35 : x
  2. Step 2: Convert to fraction form
    233,982.27/351,010.13 = 100,900.35/x
  3. Step 3: Cross multiply
    233,982.27x = 351,010.13 × 100,900.35
  4. Step 4: Simplify right side
    233,982.27x = 35,417,044,466.04
  5. Step 5: Solve for x
    x = 35,417,044,466.04/233,982.27
  6. Step 6: Final answer
    x = 151,366.36

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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.