Home / 43,283.92-64,921.55-29,333.59

Finding the Fourth Proportional to 43,283.92, 64,921.55 and 29,333.59

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Solution

The fourth proportional to 43,283.92, 64,921.55 and 29,333.59 is: 43,997.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,283.92 : 64,921.55 = 29,333.59 : x
  2. Step 2: Convert to fraction form
    43,283.92/64,921.55 = 29,333.59/x
  3. Step 3: Cross multiply
    43,283.92x = 64,921.55 × 29,333.59
  4. Step 4: Simplify right side
    43,283.92x = 1,904,382,351.08
  5. Step 5: Solve for x
    x = 1,904,382,351.08/43,283.92
  6. Step 6: Final answer
    x = 43,997.46

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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.