Home / 195,770.01-270,292.64-150,366.81

Finding the Fourth Proportional to 195,770.01, 270,292.64 and 150,366.81

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Solution

The fourth proportional to 195,770.01, 270,292.64 and 150,366.81 is: 207,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,770.01 : 270,292.64 = 150,366.81 : x
  2. Step 2: Convert to fraction form
    195,770.01/270,292.64 = 150,366.81/x
  3. Step 3: Cross multiply
    195,770.01x = 270,292.64 × 150,366.81
  4. Step 4: Simplify right side
    195,770.01x = 40,643,041,291.44
  5. Step 5: Solve for x
    x = 40,643,041,291.44/195,770.01
  6. Step 6: Final answer
    x = 207,606.06

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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.