Home / 233,958.10-351,092.85-127,368.94

Finding the Fourth Proportional to 233,958.10, 351,092.85 and 127,368.94

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Solution

The fourth proportional to 233,958.10, 351,092.85 and 127,368.94 is: 191,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,958.10 : 351,092.85 = 127,368.94 : x
  2. Step 2: Convert to fraction form
    233,958.10/351,092.85 = 127,368.94/x
  3. Step 3: Cross multiply
    233,958.10x = 351,092.85 × 127,368.94
  4. Step 4: Simplify right side
    233,958.10x = 44,718,324,146.08
  5. Step 5: Solve for x
    x = 44,718,324,146.08/233,958.10
  6. Step 6: Final answer
    x = 191,138.17

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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.