Home / 195,162.08-269,515.04-166,701.92

Finding the Fourth Proportional to 195,162.08, 269,515.04 and 166,701.92

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Solution

The fourth proportional to 195,162.08, 269,515.04 and 166,701.92 is: 230,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,162.08 : 269,515.04 = 166,701.92 : x
  2. Step 2: Convert to fraction form
    195,162.08/269,515.04 = 166,701.92/x
  3. Step 3: Cross multiply
    195,162.08x = 269,515.04 × 166,701.92
  4. Step 4: Simplify right side
    195,162.08x = 44,928,674,636.88
  5. Step 5: Solve for x
    x = 44,928,674,636.88/195,162.08
  6. Step 6: Final answer
    x = 230,212.11

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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.