Home / 350,152.43-525,247.25-110,285.08

Finding the Fourth Proportional to 350,152.43, 525,247.25 and 110,285.08

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Solution

The fourth proportional to 350,152.43, 525,247.25 and 110,285.08 is: 165,433.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,152.43 : 525,247.25 = 110,285.08 : x
  2. Step 2: Convert to fraction form
    350,152.43/525,247.25 = 110,285.08/x
  3. Step 3: Cross multiply
    350,152.43x = 525,247.25 × 110,285.08
  4. Step 4: Simplify right side
    350,152.43x = 57,926,933,121.49
  5. Step 5: Solve for x
    x = 57,926,933,121.49/350,152.43
  6. Step 6: Final answer
    x = 165,433.48

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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.