Home / 34,818.75-48,050.44-19,711.02

Finding the Fourth Proportional to 34,818.75, 48,050.44 and 19,711.02

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Solution

The fourth proportional to 34,818.75, 48,050.44 and 19,711.02 is: 27,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,818.75 : 48,050.44 = 19,711.02 : x
  2. Step 2: Convert to fraction form
    34,818.75/48,050.44 = 19,711.02/x
  3. Step 3: Cross multiply
    34,818.75x = 48,050.44 × 19,711.02
  4. Step 4: Simplify right side
    34,818.75x = 947,123,235.06
  5. Step 5: Solve for x
    x = 947,123,235.06/34,818.75
  6. Step 6: Final answer
    x = 27,201.53

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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.