Home / 293,866.65-440,966.07-125,371.04

Finding the Fourth Proportional to 293,866.65, 440,966.07 and 125,371.04

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Solution

The fourth proportional to 293,866.65, 440,966.07 and 125,371.04 is: 188,127.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,866.65 : 440,966.07 = 125,371.04 : x
  2. Step 2: Convert to fraction form
    293,866.65/440,966.07 = 125,371.04/x
  3. Step 3: Cross multiply
    293,866.65x = 440,966.07 × 125,371.04
  4. Step 4: Simplify right side
    293,866.65x = 55,284,372,595.78
  5. Step 5: Solve for x
    x = 55,284,372,595.78/293,866.65
  6. Step 6: Final answer
    x = 188,127.41

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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.