Home / 41,912.49-57,838.08-23,049.63

Finding the Fourth Proportional to 41,912.49, 57,838.08 and 23,049.63

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Solution

The fourth proportional to 41,912.49, 57,838.08 and 23,049.63 is: 31,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,912.49 : 57,838.08 = 23,049.63 : x
  2. Step 2: Convert to fraction form
    41,912.49/57,838.08 = 23,049.63/x
  3. Step 3: Cross multiply
    41,912.49x = 57,838.08 × 23,049.63
  4. Step 4: Simplify right side
    41,912.49x = 1,333,146,343.91
  5. Step 5: Solve for x
    x = 1,333,146,343.91/41,912.49
  6. Step 6: Final answer
    x = 31,807.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.