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Finding the Fourth Proportional to 29,554.62, 44,337.33 and 9,831.30

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Solution

The fourth proportional to 29,554.62, 44,337.33 and 9,831.30 is: 14,748.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,554.62 : 44,337.33 = 9,831.30 : x
  2. Step 2: Convert to fraction form
    29,554.62/44,337.33 = 9,831.30/x
  3. Step 3: Cross multiply
    29,554.62x = 44,337.33 × 9,831.30
  4. Step 4: Simplify right side
    29,554.62x = 435,893,592.43
  5. Step 5: Solve for x
    x = 435,893,592.43/29,554.62
  6. Step 6: Final answer
    x = 14,748.75

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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.