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Finding the Fourth Proportional to 29,802.56, 44,714.04 and 18,695.84

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Solution

The fourth proportional to 29,802.56, 44,714.04 and 18,695.84 is: 28,050.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802.56 : 44,714.04 = 18,695.84 : x
  2. Step 2: Convert to fraction form
    29,802.56/44,714.04 = 18,695.84/x
  3. Step 3: Cross multiply
    29,802.56x = 44,714.04 × 18,695.84
  4. Step 4: Simplify right side
    29,802.56x = 835,966,537.59
  5. Step 5: Solve for x
    x = 835,966,537.59/29,802.56
  6. Step 6: Final answer
    x = 28,050.16

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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.