Home / 344,825.58-475,856.19-193,923.66

Finding the Fourth Proportional to 344,825.58, 475,856.19 and 193,923.66

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Solution

The fourth proportional to 344,825.58, 475,856.19 and 193,923.66 is: 267,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,825.58 : 475,856.19 = 193,923.66 : x
  2. Step 2: Convert to fraction form
    344,825.58/475,856.19 = 193,923.66/x
  3. Step 3: Cross multiply
    344,825.58x = 475,856.19 × 193,923.66
  4. Step 4: Simplify right side
    344,825.58x = 92,279,773,998.46
  5. Step 5: Solve for x
    x = 92,279,773,998.46/344,825.58
  6. Step 6: Final answer
    x = 267,612.90

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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.