Home / 33,064.45-49,663.80-29,203.20

Finding the Fourth Proportional to 33,064.45, 49,663.80 and 29,203.20

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Solution

The fourth proportional to 33,064.45, 49,663.80 and 29,203.20 is: 43,864.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,064.45 : 49,663.80 = 29,203.20 : x
  2. Step 2: Convert to fraction form
    33,064.45/49,663.80 = 29,203.20/x
  3. Step 3: Cross multiply
    33,064.45x = 49,663.80 × 29,203.20
  4. Step 4: Simplify right side
    33,064.45x = 1,450,341,884.16
  5. Step 5: Solve for x
    x = 1,450,341,884.16/33,064.45
  6. Step 6: Final answer
    x = 43,864.09

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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.