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Finding the Fourth Proportional to 34,894.12, 52,333.32 and 9,933.62

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Solution

The fourth proportional to 34,894.12, 52,333.32 and 9,933.62 is: 14,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,894.12 : 52,333.32 = 9,933.62 : x
  2. Step 2: Convert to fraction form
    34,894.12/52,333.32 = 9,933.62/x
  3. Step 3: Cross multiply
    34,894.12x = 52,333.32 × 9,933.62
  4. Step 4: Simplify right side
    34,894.12x = 519,859,314.22
  5. Step 5: Solve for x
    x = 519,859,314.22/34,894.12
  6. Step 6: Final answer
    x = 14,898.19

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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.