Home / 350,252.38-525,282.85-125,571.07

Finding the Fourth Proportional to 350,252.38, 525,282.85 and 125,571.07

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Solution

The fourth proportional to 350,252.38, 525,282.85 and 125,571.07 is: 188,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,252.38 : 525,282.85 = 125,571.07 : x
  2. Step 2: Convert to fraction form
    350,252.38/525,282.85 = 125,571.07/x
  3. Step 3: Cross multiply
    350,252.38x = 525,282.85 × 125,571.07
  4. Step 4: Simplify right side
    350,252.38x = 65,960,326,272.88
  5. Step 5: Solve for x
    x = 65,960,326,272.88/350,252.38
  6. Step 6: Final answer
    x = 188,322.28

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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.