Home / 233,992.20-351,032.03-93,761.76

Finding the Fourth Proportional to 233,992.20, 351,032.03 and 93,761.76

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Solution

The fourth proportional to 233,992.20, 351,032.03 and 93,761.76 is: 140,660.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,992.20 : 351,032.03 = 93,761.76 : x
  2. Step 2: Convert to fraction form
    233,992.20/351,032.03 = 93,761.76/x
  3. Step 3: Cross multiply
    233,992.20x = 351,032.03 × 93,761.76
  4. Step 4: Simplify right side
    233,992.20x = 32,913,379,428.42
  5. Step 5: Solve for x
    x = 32,913,379,428.42/233,992.20
  6. Step 6: Final answer
    x = 140,660.16

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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.