Home / 130,733.43-196,100.19-41,994.15

Finding the Fourth Proportional to 130,733.43, 196,100.19 and 41,994.15

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Solution

The fourth proportional to 130,733.43, 196,100.19 and 41,994.15 is: 62,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,733.43 : 196,100.19 = 41,994.15 : x
  2. Step 2: Convert to fraction form
    130,733.43/196,100.19 = 41,994.15/x
  3. Step 3: Cross multiply
    130,733.43x = 196,100.19 × 41,994.15
  4. Step 4: Simplify right side
    130,733.43x = 8,235,060,793.89
  5. Step 5: Solve for x
    x = 8,235,060,793.89/130,733.43
  6. Step 6: Final answer
    x = 62,991.24

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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.