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Finding the Fourth Proportional to 29,660.55, 44,494.71 and 10,953.72

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Solution

The fourth proportional to 29,660.55, 44,494.71 and 10,953.72 is: 16,432.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,660.55 : 44,494.71 = 10,953.72 : x
  2. Step 2: Convert to fraction form
    29,660.55/44,494.71 = 10,953.72/x
  3. Step 3: Cross multiply
    29,660.55x = 44,494.71 × 10,953.72
  4. Step 4: Simplify right side
    29,660.55x = 487,382,594.82
  5. Step 5: Solve for x
    x = 487,382,594.82/29,660.55
  6. Step 6: Final answer
    x = 16,432.01

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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.