Home / 755,158.48-1,132,613.81-207,923.23

Finding the Fourth Proportional to 755,158.48, 1,132,613.81 and 207,923.23

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Solution

The fourth proportional to 755,158.48, 1,132,613.81 and 207,923.23 is: 311,850.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,158.48 : 1,132,613.81 = 207,923.23 : x
  2. Step 2: Convert to fraction form
    755,158.48/1,132,613.81 = 207,923.23/x
  3. Step 3: Cross multiply
    755,158.48x = 1,132,613.81 × 207,923.23
  4. Step 4: Simplify right side
    755,158.48x = 235,496,717,846.66
  5. Step 5: Solve for x
    x = 235,496,717,846.66/755,158.48
  6. Step 6: Final answer
    x = 311,850.72

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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.