Home / 35,114.11-48,455.42-19,198.22

Finding the Fourth Proportional to 35,114.11, 48,455.42 and 19,198.22

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Solution

The fourth proportional to 35,114.11, 48,455.42 and 19,198.22 is: 26,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,114.11 : 48,455.42 = 19,198.22 : x
  2. Step 2: Convert to fraction form
    35,114.11/48,455.42 = 19,198.22/x
  3. Step 3: Cross multiply
    35,114.11x = 48,455.42 × 19,198.22
  4. Step 4: Simplify right side
    35,114.11x = 930,257,475.08
  5. Step 5: Solve for x
    x = 930,257,475.08/35,114.11
  6. Step 6: Final answer
    x = 26,492.41

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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.