Home / 35,194.20-48,567.88-19,278.96

Finding the Fourth Proportional to 35,194.20, 48,567.88 and 19,278.96

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Solution

The fourth proportional to 35,194.20, 48,567.88 and 19,278.96 is: 26,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.20 : 48,567.88 = 19,278.96 : x
  2. Step 2: Convert to fraction form
    35,194.20/48,567.88 = 19,278.96/x
  3. Step 3: Cross multiply
    35,194.20x = 48,567.88 × 19,278.96
  4. Step 4: Simplify right side
    35,194.20x = 936,338,215.80
  5. Step 5: Solve for x
    x = 936,338,215.80/35,194.20
  6. Step 6: Final answer
    x = 26,604.90

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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.