Home / 108,450.84-162,651.06-29,549.28

Finding the Fourth Proportional to 108,450.84, 162,651.06 and 29,549.28

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Solution

The fourth proportional to 108,450.84, 162,651.06 and 29,549.28 is: 44,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,450.84 : 162,651.06 = 29,549.28 : x
  2. Step 2: Convert to fraction form
    108,450.84/162,651.06 = 29,549.28/x
  3. Step 3: Cross multiply
    108,450.84x = 162,651.06 × 29,549.28
  4. Step 4: Simplify right side
    108,450.84x = 4,806,221,714.24
  5. Step 5: Solve for x
    x = 4,806,221,714.24/108,450.84
  6. Step 6: Final answer
    x = 44,317.05

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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.