Home / 195,683.26-270,043.96-110,816.86

Finding the Fourth Proportional to 195,683.26, 270,043.96 and 110,816.86

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Solution

The fourth proportional to 195,683.26, 270,043.96 and 110,816.86 is: 152,927.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,683.26 : 270,043.96 = 110,816.86 : x
  2. Step 2: Convert to fraction form
    195,683.26/270,043.96 = 110,816.86/x
  3. Step 3: Cross multiply
    195,683.26x = 270,043.96 × 110,816.86
  4. Step 4: Simplify right side
    195,683.26x = 29,925,423,709.17
  5. Step 5: Solve for x
    x = 29,925,423,709.17/195,683.26
  6. Step 6: Final answer
    x = 152,927.87

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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.