Home / 241,877.82-333,029.07-219,457.65

Finding the Fourth Proportional to 241,877.82, 333,029.07 and 219,457.65

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Solution

The fourth proportional to 241,877.82, 333,029.07 and 219,457.65 is: 302,159.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,877.82 : 333,029.07 = 219,457.65 : x
  2. Step 2: Convert to fraction form
    241,877.82/333,029.07 = 219,457.65/x
  3. Step 3: Cross multiply
    241,877.82x = 333,029.07 × 219,457.65
  4. Step 4: Simplify right side
    241,877.82x = 73,085,777,083.89
  5. Step 5: Solve for x
    x = 73,085,777,083.89/241,877.82
  6. Step 6: Final answer
    x = 302,159.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.