Home / 191,879.28-263,384.46-170,184.24

Finding the Fourth Proportional to 191,879.28, 263,384.46 and 170,184.24

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Solution

The fourth proportional to 191,879.28, 263,384.46 and 170,184.24 is: 233,604.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,879.28 : 263,384.46 = 170,184.24 : x
  2. Step 2: Convert to fraction form
    191,879.28/263,384.46 = 170,184.24/x
  3. Step 3: Cross multiply
    191,879.28x = 263,384.46 × 170,184.24
  4. Step 4: Simplify right side
    191,879.28x = 44,823,884,152.91
  5. Step 5: Solve for x
    x = 44,823,884,152.91/191,879.28
  6. Step 6: Final answer
    x = 233,604.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.