Home / 79,585.40-119,379.41-26,996.24

Finding the Fourth Proportional to 79,585.40, 119,379.41 and 26,996.24

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Solution

The fourth proportional to 79,585.40, 119,379.41 and 26,996.24 is: 40,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,585.40 : 119,379.41 = 26,996.24 : x
  2. Step 2: Convert to fraction form
    79,585.40/119,379.41 = 26,996.24/x
  3. Step 3: Cross multiply
    79,585.40x = 119,379.41 × 26,996.24
  4. Step 4: Simplify right side
    79,585.40x = 3,222,795,203.42
  5. Step 5: Solve for x
    x = 3,222,795,203.42/79,585.40
  6. Step 6: Final answer
    x = 40,494.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.