Home / 35,270.12-48,672.67-19,137.37

Finding the Fourth Proportional to 35,270.12, 48,672.67 and 19,137.37

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Solution

The fourth proportional to 35,270.12, 48,672.67 and 19,137.37 is: 26,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.12 : 48,672.67 = 19,137.37 : x
  2. Step 2: Convert to fraction form
    35,270.12/48,672.67 = 19,137.37/x
  3. Step 3: Cross multiply
    35,270.12x = 48,672.67 × 19,137.37
  4. Step 4: Simplify right side
    35,270.12x = 931,466,555.63
  5. Step 5: Solve for x
    x = 931,466,555.63/35,270.12
  6. Step 6: Final answer
    x = 26,409.51

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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.