Home / 350,153.77-483,205.65-214,177.73

Finding the Fourth Proportional to 350,153.77, 483,205.65 and 214,177.73

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Solution

The fourth proportional to 350,153.77, 483,205.65 and 214,177.73 is: 295,561.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,153.77 : 483,205.65 = 214,177.73 : x
  2. Step 2: Convert to fraction form
    350,153.77/483,205.65 = 214,177.73/x
  3. Step 3: Cross multiply
    350,153.77x = 483,205.65 × 214,177.73
  4. Step 4: Simplify right side
    350,153.77x = 103,491,888,169.29
  5. Step 5: Solve for x
    x = 103,491,888,169.29/350,153.77
  6. Step 6: Final answer
    x = 295,561.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.