Home / 66,394.14-99,590.94-26,950.92

Finding the Fourth Proportional to 66,394.14, 99,590.94 and 26,950.92

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Solution

The fourth proportional to 66,394.14, 99,590.94 and 26,950.92 is: 40,426.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,394.14 : 99,590.94 = 26,950.92 : x
  2. Step 2: Convert to fraction form
    66,394.14/99,590.94 = 26,950.92/x
  3. Step 3: Cross multiply
    66,394.14x = 99,590.94 × 26,950.92
  4. Step 4: Simplify right side
    66,394.14x = 2,684,067,456.66
  5. Step 5: Solve for x
    x = 2,684,067,456.66/66,394.14
  6. Step 6: Final answer
    x = 40,426.27

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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.