Home / 220,050.27-303,676.61-124,554.92

Finding the Fourth Proportional to 220,050.27, 303,676.61 and 124,554.92

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Solution

The fourth proportional to 220,050.27, 303,676.61 and 124,554.92 is: 171,889.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,050.27 : 303,676.61 = 124,554.92 : x
  2. Step 2: Convert to fraction form
    220,050.27/303,676.61 = 124,554.92/x
  3. Step 3: Cross multiply
    220,050.27x = 303,676.61 × 124,554.92
  4. Step 4: Simplify right side
    220,050.27x = 37,824,413,723.26
  5. Step 5: Solve for x
    x = 37,824,413,723.26/220,050.27
  6. Step 6: Final answer
    x = 171,889.88

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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.