Home / 170,446.96-235,213.32-92,923.12

Finding the Fourth Proportional to 170,446.96, 235,213.32 and 92,923.12

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Solution

The fourth proportional to 170,446.96, 235,213.32 and 92,923.12 is: 128,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,446.96 : 235,213.32 = 92,923.12 : x
  2. Step 2: Convert to fraction form
    170,446.96/235,213.32 = 92,923.12/x
  3. Step 3: Cross multiply
    170,446.96x = 235,213.32 × 92,923.12
  4. Step 4: Simplify right side
    170,446.96x = 21,856,755,559.96
  5. Step 5: Solve for x
    x = 21,856,755,559.96/170,446.96
  6. Step 6: Final answer
    x = 128,232.01

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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.