Home / 154,161.29-230,796.34-94,817.05

Finding the Fourth Proportional to 154,161.29, 230,796.34 and 94,817.05

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Solution

The fourth proportional to 154,161.29, 230,796.34 and 94,817.05 is: 141,951.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,161.29 : 230,796.34 = 94,817.05 : x
  2. Step 2: Convert to fraction form
    154,161.29/230,796.34 = 94,817.05/x
  3. Step 3: Cross multiply
    154,161.29x = 230,796.34 × 94,817.05
  4. Step 4: Simplify right side
    154,161.29x = 21,883,427,295.56
  5. Step 5: Solve for x
    x = 21,883,427,295.56/154,161.29
  6. Step 6: Final answer
    x = 141,951.50

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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.