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Finding the Fourth Proportional to 116,029.70, 173,814.15 and 63,344.90

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Solution

The fourth proportional to 116,029.70, 173,814.15 and 63,344.90 is: 94,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,029.70 : 173,814.15 = 63,344.90 : x
  2. Step 2: Convert to fraction form
    116,029.70/173,814.15 = 63,344.90/x
  3. Step 3: Cross multiply
    116,029.70x = 173,814.15 × 63,344.90
  4. Step 4: Simplify right side
    116,029.70x = 11,010,239,950.34
  5. Step 5: Solve for x
    x = 11,010,239,950.34/116,029.70
  6. Step 6: Final answer
    x = 94,891.57

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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.