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Finding the Fourth Proportional to 44,953.92, 67,472.28 and 22,782.80

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Solution

The fourth proportional to 44,953.92, 67,472.28 and 22,782.80 is: 34,195.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,953.92 : 67,472.28 = 22,782.80 : x
  2. Step 2: Convert to fraction form
    44,953.92/67,472.28 = 22,782.80/x
  3. Step 3: Cross multiply
    44,953.92x = 67,472.28 × 22,782.80
  4. Step 4: Simplify right side
    44,953.92x = 1,537,207,123.42
  5. Step 5: Solve for x
    x = 1,537,207,123.42/44,953.92
  6. Step 6: Final answer
    x = 34,195.17

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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.