Home / 240,962.63-332,553.69-139,011.08

Finding the Fourth Proportional to 240,962.63, 332,553.69 and 139,011.08

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Solution

The fourth proportional to 240,962.63, 332,553.69 and 139,011.08 is: 191,849.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,962.63 : 332,553.69 = 139,011.08 : x
  2. Step 2: Convert to fraction form
    240,962.63/332,553.69 = 139,011.08/x
  3. Step 3: Cross multiply
    240,962.63x = 332,553.69 × 139,011.08
  4. Step 4: Simplify right side
    240,962.63x = 46,228,645,942.12
  5. Step 5: Solve for x
    x = 46,228,645,942.12/240,962.63
  6. Step 6: Final answer
    x = 191,849.86

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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.