Home / 43,226.43-64,808.13-29,151.48

Finding the Fourth Proportional to 43,226.43, 64,808.13 and 29,151.48

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Solution

The fourth proportional to 43,226.43, 64,808.13 and 29,151.48 is: 43,705.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,226.43 : 64,808.13 = 29,151.48 : x
  2. Step 2: Convert to fraction form
    43,226.43/64,808.13 = 29,151.48/x
  3. Step 3: Cross multiply
    43,226.43x = 64,808.13 × 29,151.48
  4. Step 4: Simplify right side
    43,226.43x = 1,889,252,905.53
  5. Step 5: Solve for x
    x = 1,889,252,905.53/43,226.43
  6. Step 6: Final answer
    x = 43,705.97

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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.