Home / 29,099.64-43,675.38-13,526.04

Finding the Fourth Proportional to 29,099.64, 43,675.38 and 13,526.04

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Solution

The fourth proportional to 29,099.64, 43,675.38 and 13,526.04 is: 20,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,099.64 : 43,675.38 = 13,526.04 : x
  2. Step 2: Convert to fraction form
    29,099.64/43,675.38 = 13,526.04/x
  3. Step 3: Cross multiply
    29,099.64x = 43,675.38 × 13,526.04
  4. Step 4: Simplify right side
    29,099.64x = 590,754,936.90
  5. Step 5: Solve for x
    x = 590,754,936.90/29,099.64
  6. Step 6: Final answer
    x = 20,301.11

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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.