Home / 35,190.88-48,563.42-19,275.90

Finding the Fourth Proportional to 35,190.88, 48,563.42 and 19,275.90

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Solution

The fourth proportional to 35,190.88, 48,563.42 and 19,275.90 is: 26,600.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.88 : 48,563.42 = 19,275.90 : x
  2. Step 2: Convert to fraction form
    35,190.88/48,563.42 = 19,275.90/x
  3. Step 3: Cross multiply
    35,190.88x = 48,563.42 × 19,275.90
  4. Step 4: Simplify right side
    35,190.88x = 936,103,506.17
  5. Step 5: Solve for x
    x = 936,103,506.17/35,190.88
  6. Step 6: Final answer
    x = 26,600.74

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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.