Home / 297,786.26-410,945.02-163,650.26

Finding the Fourth Proportional to 297,786.26, 410,945.02 and 163,650.26

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Solution

The fourth proportional to 297,786.26, 410,945.02 and 163,650.26 is: 225,837.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,786.26 : 410,945.02 = 163,650.26 : x
  2. Step 2: Convert to fraction form
    297,786.26/410,945.02 = 163,650.26/x
  3. Step 3: Cross multiply
    297,786.26x = 410,945.02 × 163,650.26
  4. Step 4: Simplify right side
    297,786.26x = 67,251,259,368.71
  5. Step 5: Solve for x
    x = 67,251,259,368.71/297,786.26
  6. Step 6: Final answer
    x = 225,837.35

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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.