Home / 293,335.69-439,259.26-245,825.85

Finding the Fourth Proportional to 293,335.69, 439,259.26 and 245,825.85

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Solution

The fourth proportional to 293,335.69, 439,259.26 and 245,825.85 is: 368,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,335.69 : 439,259.26 = 245,825.85 : x
  2. Step 2: Convert to fraction form
    293,335.69/439,259.26 = 245,825.85/x
  3. Step 3: Cross multiply
    293,335.69x = 439,259.26 × 245,825.85
  4. Step 4: Simplify right side
    293,335.69x = 107,981,278,763.58
  5. Step 5: Solve for x
    x = 107,981,278,763.58/293,335.69
  6. Step 6: Final answer
    x = 368,115.04

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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.