Home / 29,664.30-44,496.45-29,145.90

Finding the Fourth Proportional to 29,664.30, 44,496.45 and 29,145.90

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Solution

The fourth proportional to 29,664.30, 44,496.45 and 29,145.90 is: 43,718.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664.30 : 44,496.45 = 29,145.90 : x
  2. Step 2: Convert to fraction form
    29,664.30/44,496.45 = 29,145.90/x
  3. Step 3: Cross multiply
    29,664.30x = 44,496.45 × 29,145.90
  4. Step 4: Simplify right side
    29,664.30x = 1,296,889,082.06
  5. Step 5: Solve for x
    x = 1,296,889,082.06/29,664.30
  6. Step 6: Final answer
    x = 43,718.85

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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.