Home / 344,932.56-475,994.88-191,965.68

Finding the Fourth Proportional to 344,932.56, 475,994.88 and 191,965.68

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Solution

The fourth proportional to 344,932.56, 475,994.88 and 191,965.68 is: 264,905.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,932.56 : 475,994.88 = 191,965.68 : x
  2. Step 2: Convert to fraction form
    344,932.56/475,994.88 = 191,965.68/x
  3. Step 3: Cross multiply
    344,932.56x = 475,994.88 × 191,965.68
  4. Step 4: Simplify right side
    344,932.56x = 91,374,680,815.72
  5. Step 5: Solve for x
    x = 91,374,680,815.72/344,932.56
  6. Step 6: Final answer
    x = 264,905.93

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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.