Home / 755,158.23-1,132,613.44-207,922.98

Finding the Fourth Proportional to 755,158.23, 1,132,613.44 and 207,922.98

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Solution

The fourth proportional to 755,158.23, 1,132,613.44 and 207,922.98 is: 311,850.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,158.23 : 1,132,613.44 = 207,922.98 : x
  2. Step 2: Convert to fraction form
    755,158.23/1,132,613.44 = 207,922.98/x
  3. Step 3: Cross multiply
    755,158.23x = 1,132,613.44 × 207,922.98
  4. Step 4: Simplify right side
    755,158.23x = 235,496,360,593.24
  5. Step 5: Solve for x
    x = 235,496,360,593.24/755,158.23
  6. Step 6: Final answer
    x = 311,850.36

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1.5x scale

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.