Home / 241,036.65-361,553.09-72,556.25

Finding the Fourth Proportional to 241,036.65, 361,553.09 and 72,556.25

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Solution

The fourth proportional to 241,036.65, 361,553.09 and 72,556.25 is: 108,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,036.65 : 361,553.09 = 72,556.25 : x
  2. Step 2: Convert to fraction form
    241,036.65/361,553.09 = 72,556.25/x
  3. Step 3: Cross multiply
    241,036.65x = 361,553.09 × 72,556.25
  4. Step 4: Simplify right side
    241,036.65x = 26,232,934,215.77
  5. Step 5: Solve for x
    x = 26,232,934,215.77/241,036.65
  6. Step 6: Final answer
    x = 108,833.80

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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.