Home / 29,018.66-43,451.64-23,366.07

Finding the Fourth Proportional to 29,018.66, 43,451.64 and 23,366.07

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Solution

The fourth proportional to 29,018.66, 43,451.64 and 23,366.07 is: 34,987.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018.66 : 43,451.64 = 23,366.07 : x
  2. Step 2: Convert to fraction form
    29,018.66/43,451.64 = 23,366.07/x
  3. Step 3: Cross multiply
    29,018.66x = 43,451.64 × 23,366.07
  4. Step 4: Simplify right side
    29,018.66x = 1,015,294,061.85
  5. Step 5: Solve for x
    x = 1,015,294,061.85/29,018.66
  6. Step 6: Final answer
    x = 34,987.63

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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.