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Finding the Fourth Proportional to 79,335.01, 119,049.27 and 29,450.14

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Solution

The fourth proportional to 79,335.01, 119,049.27 and 29,450.14 is: 44,192.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,335.01 : 119,049.27 = 29,450.14 : x
  2. Step 2: Convert to fraction form
    79,335.01/119,049.27 = 29,450.14/x
  3. Step 3: Cross multiply
    79,335.01x = 119,049.27 × 29,450.14
  4. Step 4: Simplify right side
    79,335.01x = 3,506,017,668.40
  5. Step 5: Solve for x
    x = 3,506,017,668.40/79,335.01
  6. Step 6: Final answer
    x = 44,192.57

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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.