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Finding the Fourth Proportional to 29,651.41, 44,265.65 and 28,613.40

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Solution

The fourth proportional to 29,651.41, 44,265.65 and 28,613.40 is: 42,716.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,651.41 : 44,265.65 = 28,613.40 : x
  2. Step 2: Convert to fraction form
    29,651.41/44,265.65 = 28,613.40/x
  3. Step 3: Cross multiply
    29,651.41x = 44,265.65 × 28,613.40
  4. Step 4: Simplify right side
    29,651.41x = 1,266,590,749.71
  5. Step 5: Solve for x
    x = 1,266,590,749.71/29,651.41
  6. Step 6: Final answer
    x = 42,716.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.