Home / 350,206.02-525,093.21-136,725.44

Finding the Fourth Proportional to 350,206.02, 525,093.21 and 136,725.44

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Solution

The fourth proportional to 350,206.02, 525,093.21 and 136,725.44 is: 205,003.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,206.02 : 525,093.21 = 136,725.44 : x
  2. Step 2: Convert to fraction form
    350,206.02/525,093.21 = 136,725.44/x
  3. Step 3: Cross multiply
    350,206.02x = 525,093.21 × 136,725.44
  4. Step 4: Simplify right side
    350,206.02x = 71,793,597,552.80
  5. Step 5: Solve for x
    x = 71,793,597,552.80/350,206.02
  6. Step 6: Final answer
    x = 205,003.89

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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.