Home / 34,305.77-47,344.23-19,197.56

Finding the Fourth Proportional to 34,305.77, 47,344.23 and 19,197.56

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Solution

The fourth proportional to 34,305.77, 47,344.23 and 19,197.56 is: 26,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,305.77 : 47,344.23 = 19,197.56 : x
  2. Step 2: Convert to fraction form
    34,305.77/47,344.23 = 19,197.56/x
  3. Step 3: Cross multiply
    34,305.77x = 47,344.23 × 19,197.56
  4. Step 4: Simplify right side
    34,305.77x = 908,893,459.36
  5. Step 5: Solve for x
    x = 908,893,459.36/34,305.77
  6. Step 6: Final answer
    x = 26,493.90

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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.